Flight Time from Coyah to Koidu
The flight from Coyah to Koidu covers about 180 mi and takes roughly 50 min nonstop. Flight duration estimate and fare guide.
50 min
Nonstop flight
180 mi
Straight-line
234 mi
By road
50 min
Flight time
Coyah and Koidu are about 180 mi (290 km) apart in a straight line. By road that works out to roughly 234 mi (377 km), a drive of about 4 hr 11 min. A nonstop flight covers the great-circle distance in approximately 50 min.
| Straight-line distance | 180 mi / 290 km |
| Road distance (est.) | 234 mi / 377 km |
| Driving time (est.) | 4 hr 11 min |
| Nonstop flight (est.) | 50 min |
| Driving fuel (est., 1-way) | $29 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 9.177, -12.176 |
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
Coyah to Koidu is about 180 mi (290 km) in a straight line, and roughly 234 mi (377 km) by road.