Air Miles Calculator

Distance between Asahikawa (AKJ) and Oshima (OIM)

Flight distance from Asahikawa to Oshima (Asahikawa Airport – Oshima Airport) is 635 miles / 1022 kilometers / 552 nautical miles. Estimated flight time is 1 hour 42 minutes.

Driving distance from Asahikawa (AKJ) to Oshima (OIM) is 853 miles / 1373 kilometers and travel time by car is about 26 hours 9 minutes.

Map of flight path and driving directions from Asahikawa to Oshima.

Shortest flight path between Asahikawa Airport (AKJ) and Oshima Airport (OIM).

How far is Oshima from Asahikawa?

There are several ways to calculate distances between Asahikawa and Oshima. Here are two common methods:

Vincenty's formula (applied above)
  • 635.036 miles
  • 1021.991 kilometers
  • 551.831 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 635.863 miles
  • 1023.323 kilometers
  • 552.550 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Asahikawa Airport
City: Asahikawa
Country: Japan Flag of Japan
IATA Code: AKJ
ICAO Code: RJEC
Coordinates: 43°40′14″N, 142°26′49″E

B Oshima Airport
City: Oshima
Country: Japan Flag of Japan
IATA Code: OIM
ICAO Code: RJTO
Coordinates: 34°46′55″N, 139°21′36″E

Time difference and current local times

There is no time difference between Asahikawa and Oshima.

Time Difference

Asahikawa

 JST

Oshima

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 117 kg (258 pounds).

Frequent Flyer Miles Calculator

Asahikawa (AKJ) → Oshima (OIM).

Distance:
635
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
635

Round trip?