How far is Okushiri Island from Tianshui?
The distance between Tianshui (Tianshui Maijishan Airport) and Okushiri Island (Okushiri Airport) is 1883 miles / 3031 kilometers / 1636 nautical miles.
The driving distance from Tianshui (THQ) to Okushiri Island (OIR) is 3229 miles / 5196 kilometers, and travel time by car is about 76 hours 51 minutes.
Tianshui Maijishan Airport – Okushiri Airport
Search flights
Distance from Tianshui to Okushiri Island
There are several ways to calculate the distance from Tianshui to Okushiri Island. Here are two standard methods:
Vincenty's formula (applied above)- 1883.085 miles
- 3030.531 kilometers
- 1636.356 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1879.155 miles
- 3024.206 kilometers
- 1632.941 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).
How long does it take to fly from Tianshui to Okushiri Island?
The estimated flight time from Tianshui Maijishan Airport to Okushiri Airport is 4 hours and 3 minutes.
What is the time difference between Tianshui and Okushiri Island?
Flight carbon footprint between Tianshui Maijishan Airport (THQ) and Okushiri Airport (OIR)
On average, flying from Tianshui to Okushiri Island generates about 207 kg of CO2 per passenger, and 207 kilograms equals 456 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tianshui to Okushiri Island
See the map of the shortest flight path between Tianshui Maijishan Airport (THQ) and Okushiri Airport (OIR).
Airport information
| Origin | Tianshui Maijishan Airport |
|---|---|
| City: | Tianshui |
| Country: | China  |
| IATA Code: | THQ |
| ICAO Code: | ZLTS |
| Coordinates: | 34°33′33″N, 105°51′36″E |
| Destination | Okushiri Airport |
|---|---|
| City: | Okushiri Island |
| Country: | Japan  |
| IATA Code: | OIR |
| ICAO Code: | RJEO |
| Coordinates: | 42°4′18″N, 139°25′58″E |