Distance from Fredericton to Saint John
How far is it from Fredericton to Saint John? About 55 mi in a straight line and 72 mi by road. Driving time, flight time, midpoint and route details.
Fredericton and Saint John are about 55 mi (89 km) apart in a straight line. By road that works out to roughly 72 mi (115 km), a drive of about 1 hr 39 min. A nonstop flight covers the great-circle distance in approximately 36 min.
| Straight-line distance | 55 mi / 89 km |
| Road distance (est.) | 72 mi / 115 km |
| Driving time (est.) | 1 hr 39 min |
| Nonstop flight (est.) | 36 min |
| Driving fuel (est., 1-way) | $9 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 45.609, -66.359 |
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
Fredericton to Saint John is about 55 mi (89 km) in a straight line, and roughly 72 mi (115 km) by road.