How far is Chiang Rai from Sylhet?
The distance between Sylhet (Osmani International Airport) and Chiang Rai (Chiang Rai International Airport) is 618 miles / 994 kilometers / 537 nautical miles.
The driving distance from Sylhet (ZYL) to Chiang Rai (CEI) is 1196 miles / 1925 kilometers, and travel time by car is about 24 hours 18 minutes.
Osmani International Airport – Chiang Rai International Airport
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Distance from Sylhet to Chiang Rai
There are several ways to calculate the distance from Sylhet to Chiang Rai. Here are two standard methods:
Vincenty's formula (applied above)- 617.581 miles
- 993.901 kilometers
- 536.664 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- 617.697 miles
- 994.087 kilometers
- 536.764 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 Sylhet to Chiang Rai?
The estimated flight time from Osmani International Airport to Chiang Rai International Airport is 1 hour and 40 minutes.
What is the time difference between Sylhet and Chiang Rai?
The time difference between Sylhet and Chiang Rai is 1 hour. Chiang Rai is 1 hour ahead of Sylhet.
Flight carbon footprint between Osmani International Airport (ZYL) and Chiang Rai International Airport (CEI)
On average, flying from Sylhet to Chiang Rai generates about 115 kg of CO2 per passenger, and 115 kilograms equals 253 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sylhet to Chiang Rai
See the map of the shortest flight path between Osmani International Airport (ZYL) and Chiang Rai International Airport (CEI).
Airport information
| Origin | Osmani International Airport |
|---|---|
| City: | Sylhet |
| Country: | Bangladesh  |
| IATA Code: | ZYL |
| ICAO Code: | VGSY |
| Coordinates: | 24°57′47″N, 91°52′0″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 |