Driving route · Canada

Route from Mercier to Kemptville

Interactive map, distance, and indicative drive time for the route from Mercier to Kemptville — with the live planner for up-to-date turn-by-turn directions.

This page provides the map and indicative distance data for the route between Mercier (Quebec) and Kemptville (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.

Distance from Mercier to Kemptville

The straight-line distance between Mercier and Kemptville is 152.3 km. The estimated road distance by car is around 183 km, with an indicative drive time of 2 h 2 min.

Straight-line distance 152.3 km
Estimated road distance ~183 km
Indicative drive time 2 h 2 min
Note: values are approximate estimates. Road distance is calculated by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). Drive time assumes ~90 km/h average. Real traffic, tolls, and conditions can vary significantly. Use the live planner for current data.

Trip cost and route type: Mercier – Kemptville

Route type Medium

Medium-distance route (100–300 km) — plan a stop and check fuel before departure.

Indicative fuel cost $21–$28

Estimate: ~183 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Mercier to Kemptville

The map shows the locations of Mercier (A) and Kemptville (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.

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Driving directions from Mercier to Kemptville

Real distance: 205.7 km  ·  Estimated time: 2 h 42 min

🗓 Calculated on June 4, 2026
  1. Drive west on Rue des Perdrix. 239 m
  2. Turn left onto Rue des Rossignols. 123 m
  3. Turn left onto Rue Marleau. 1.0 km
  4. Turn right onto Boulevard Saint-Jean-Baptiste/138. 6.5 km
  5. Turn right onto Chemin de la Beauce/205. 8.3 km
  6. Turn left to take the 30 Ouest ramp toward Vaudreuil-Dorion. 19.6 km
  7. Keep right to take exit 5 onto 401 toward Toronto. 458 m
  8. Keep left to take 401 toward Toronto. 135.0 km
  9. Take exit 721 onto 16 toward Johnstown/Kemptville/Ottawa. 511 m
  10. Keep right to take 16 toward Johnstown/Kemptville/Ottawa. 557 m
  11. Stay straight to take the 416 ramp. 26.8 km
  12. Take exit 28 onto CR 44 toward Kemptville/Oxford Mills. 466 m

Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.

Estimate trip cost: Mercier – Kemptville

Litres estimated
Fuel cost
Toll estimate
Total estimate
Range ±15%

Indicative estimates based on ~183 km. Tolls calculated at ~$0.10/km on tolled segments. The calculator updates with the live planner's real distance. Actual consumption, driving style, weather, and toll rates vary.

Origin and destination

Origin

Mercier

Quebec · 45.32000, -73.75000

Mercier is a small municipality on the south shore of the Saint Lawrence River in Quebec's Montérégie region, situated on the outer edge of the Greater Montreal metropolitan area. On maps it appears as a suburban and…

Destination

Kemptville

Ontario · 45.02000, -75.64560

Kemptville sits in eastern Ontario within the agricultural Rideau Valley south of the Ottawa area. On regional maps it appears as a compact town that provides retail, municipal and community services for surrounding…

How to drive from Mercier to Kemptville

The straight-line distance between Mercier (Quebec) and Kemptville (Ontario) is about 152.3 km. The actual road distance varies by chosen route, road type, and travel conditions — especially in winter and across mountain or northern segments.

Before you leave, consider:

  • Check current traffic with a navigation app — particularly around major cities.
  • Look up any toll segments on your route (Ontario 407, select bridges).
  • In winter or at higher elevations, drive times and conditions can change quickly. Carry a charged phone, fuel reserve, and weather-appropriate gear.
  • Plan stops at service centres or towns along the way — fuel and rest stops can be sparse on remote sections.

Route description: Mercier – Kemptville

Planning a trip from Mercier to Kemptville means budgeting around 183 km on the road and an indicative drive time of 2 h 2 min by car. The route connects Quebec to Ontario and falls into a medium-distance route (100–300 km). Plan at least one stop and check fuel before departure.

The trip starts at Mercier (Quebec) — coordinates 45.3200° N, -73.7500° E. The destination is Kemptville (Ontario), at 45.0200° N, -75.6456° E.

Practical tips for the Mercier – Kemptville drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Kemptville in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near South Glengarry (Ontario).

When to leave

For a medium-distance trip, leaving before 07:00 or after 10:00 helps you avoid urban congestion. Friday afternoons and Sunday returns often slow the major highways.

Alternatives

For this route of about 183 km, consider VIA Rail Canada — VIA's Corridor service connects many Eastern Canadian cities, and the long-distance trains (the Canadian, Ocean) run through the Prairies and the Maritimes. Cross-border trips may also include Amtrak's Adirondack or Cascades. Check schedules at viarail.ca and amtrak.com.

Explore Kemptville

Full information about Kemptville: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Kemptville.

Kemptville profile →

Explore Mercier

Full information about Mercier: map, GPS coordinates, and all routes from Mercier to other Canadian cities.

Mercier profile →

Related tools

Cities along the Mercier – Kemptville route

These cities are near the direct route between Mercier and Kemptville. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Mercier → South Glengarry · Mercier → Lancaster · Mercier → Cornwall

Related routes

From Mercier to other cities:

To Kemptville from other cities:

From Kemptville to intermediate cities:

All info about Mercier →  ·  All info about Kemptville →

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

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Frequently asked questions: Mercier – Kemptville

What is the straight-line distance between Mercier and Kemptville?

The straight-line distance between Mercier and Kemptville is about 152.3 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Mercier to Kemptville?

The estimated road distance from Mercier to Kemptville is about 183 km — derived by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). For an up-to-date route, use the live planner.

How long does it take to drive from Mercier to Kemptville?

Indicative drive time from Mercier to Kemptville is about 2 h 2 min, based on an average highway speed of 90 km/h on a mixed motorway/highway profile. Real time depends on traffic, weather, stops, vehicle type, and conditions.

How do I get up-to-date driving directions from Mercier to Kemptville?

Use the live planner on this page: select your transport mode and click "Update route". You'll see the route with turn-by-turn directions, current distance, and estimated time based on up-to-date routing data.

Does the Mercier–Kemptville route involve highway tolls?

CanadaDrivingDirections.com does not provide toll details. Toll roads are limited in Canada — Ontario's 407 ETR, a few Quebec bridges, and the Confederation Bridge to PEI are the main ones. Check the operator's site for current pricing.

How does traffic affect the route from Mercier to Kemptville?

Traffic varies by time of day, season, and weather. The live planner uses up-to-date routing data; for live traffic, use a navigation app before departure — especially in winter when conditions can change rapidly.

Is there an alternative route from Mercier to Kemptville?

A common alternative is going via South Glengarry or Lancaster. Use the live planner to compare routes.

Can I open the Mercier–Kemptville route in Google Maps?

Yes. Click "Open in Google Maps" on this page to view the route in the Google Maps app or browser. You can also open Google Maps directly and enter Mercier as origin and Kemptville as destination.