Flight Time from Dortmund to Siegen
The flight from Dortmund to Siegen covers about 50 mi and takes roughly 36 min nonstop. Flight duration estimate and fare guide.
36 min
Nonstop flight
50 mi
Straight-line
66 mi
By road
36 min
Flight time
Dortmund and Siegen are about 50 mi (81 km) apart in a straight line. By road that works out to roughly 66 mi (105 km), a drive of about 1 hr 30 min. A nonstop flight covers the great-circle distance in approximately 36 min.
| Straight-line distance | 50 mi / 81 km |
| Road distance (est.) | 66 mi / 105 km |
| Driving time (est.) | 1 hr 30 min |
| Nonstop flight (est.) | 36 min |
| Driving fuel (est., 1-way) | $8 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 51.195, 7.747 |
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
Dortmund to Siegen is about 50 mi (81 km) in a straight line, and roughly 66 mi (105 km) by road.