Flight Time from Koshigaya to Kuroiso
The flight from Koshigaya to Kuroiso covers about 76 mi and takes roughly 38 min nonstop. Flight duration estimate and fare guide.
Koshigaya and Kuroiso are about 76 mi (122 km) apart in a straight line. By road that works out to roughly 98 mi (159 km), a drive of about 1 hr 46 min. A nonstop flight covers the great-circle distance in approximately 38 min.
| Straight-line distance | 76 mi / 122 km |
| Road distance (est.) | 98 mi / 159 km |
| Driving time (est.) | 1 hr 46 min |
| Nonstop flight (est.) | 38 min |
| Driving fuel (est., 1-way) | $12 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 36.429, 139.919 |
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
Koshigaya to Kuroiso is about 76 mi (122 km) in a straight line, and roughly 98 mi (159 km) by road.