Distance from Duluth to Saint Paul
How far is it from Duluth to Saint Paul? About 136 mi in a straight line and 176 mi by road. Driving time, flight time, midpoint and route details.
Duluth and Saint Paul are about 136 mi (218 km) apart in a straight line. By road that works out to roughly 176 mi (284 km), a drive of about 3 hr 9 min. A nonstop flight covers the great-circle distance in approximately 45 min.
| Straight-line distance | 136 mi / 218 km |
| Road distance (est.) | 176 mi / 284 km |
| Driving time (est.) | 3 hr 9 min |
| Nonstop flight (est.) | 45 min |
| Driving fuel (est., 1-way) | $22 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 45.865, -92.608 |
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
Duluth to Saint Paul is about 136 mi (218 km) in a straight line, and roughly 176 mi (284 km) by road.