How far is Chiang Rai from Okayama?
The distance between Okayama (Okayama Airport) and Chiang Rai (Chiang Rai International Airport) is 2309 miles / 3715 kilometers / 2006 nautical miles.
The driving distance from Okayama (OKJ) to Chiang Rai (CEI) is 3557 miles / 5725 kilometers, and travel time by car is about 70 hours 14 minutes.
Okayama Airport – Chiang Rai International Airport
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Distance from Okayama to Chiang Rai
There are several ways to calculate the distance from Okayama to Chiang Rai. Here are two standard methods:
Vincenty's formula (applied above)- 2308.570 miles
- 3715.284 kilometers
- 2006.093 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- 2306.735 miles
- 3712.330 kilometers
- 2004.498 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 Okayama to Chiang Rai?
The estimated flight time from Okayama Airport to Chiang Rai International Airport is 4 hours and 52 minutes.
What is the time difference between Okayama and Chiang Rai?
The time difference between Okayama and Chiang Rai is 2 hours. Chiang Rai is 2 hours behind Okayama.
Flight carbon footprint between Okayama Airport (OKJ) and Chiang Rai International Airport (CEI)
On average, flying from Okayama to Chiang Rai generates about 253 kg of CO2 per passenger, and 253 kilograms equals 558 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Okayama to Chiang Rai
See the map of the shortest flight path between Okayama Airport (OKJ) and Chiang Rai International Airport (CEI).
Airport information
| Origin | Okayama Airport |
|---|---|
| City: | Okayama |
| Country: | Japan  |
| IATA Code: | OKJ |
| ICAO Code: | RJOB |
| Coordinates: | 34°45′24″N, 133°51′17″E |
| Destination | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand  |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |