Distance from Montréal to Saint-Laurent
How far is it from Montréal to Saint-Laurent? About 4 mi in a straight line and 5 mi by road. Driving time, flight time, midpoint and route details.
Montréal and Saint-Laurent are about 4 mi (6 km) apart in a straight line. By road that works out to roughly 5 mi (9 km), a drive of about 13 min. A nonstop flight covers the great-circle distance in approximately 30 min.
| Straight-line distance | 4 mi / 6 km |
| Road distance (est.) | 5 mi / 9 km |
| Driving time (est.) | 13 min |
| Nonstop flight (est.) | 30 min |
| Driving fuel (est., 1-way) | $1 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 45.504, -73.627 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Montréal to Saint-Laurent is about 4 mi (6 km) in a straight line, and roughly 5 mi (9 km) by road.