Flight Time from Birgañj to Kathmandu
The flight from Birgañj to Kathmandu covers about 54 mi and takes roughly 36 min nonstop. Flight duration estimate and fare guide.
Birgañj and Kathmandu are about 54 mi (88 km) apart in a straight line. By road that works out to roughly 71 mi (114 km), a drive of about 1 hr 38 min. A nonstop flight covers the great-circle distance in approximately 36 min.
| Straight-line distance | 54 mi / 88 km |
| Road distance (est.) | 71 mi / 114 km |
| Driving time (est.) | 1 hr 38 min |
| Nonstop flight (est.) | 36 min |
| Driving fuel (est., 1-way) | $9 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 27.360, 85.100 |
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
Birgañj to Kathmandu is about 54 mi (88 km) in a straight line, and roughly 71 mi (114 km) by road.