Dieppe to Thetford-Mines: Road Trip Guide & Distance

How far is Dieppe from Thetford-Mines?

The distance from Dieppe to Thetford-Mines is 317.1 miles (510.3 km) as the crow flies. Thetford-Mines is located W of Dieppe. By car, the driving distance is approximately 380.5 miles, taking about 7h 39min. A direct flight would take roughly 1h 8min. Both are located in Canada — Dieppe in New Brunswick and Thetford-Mines in Quebec.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Dieppe and Thetford-Mines. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.