How far is Udon Thani from Rizhao?
The distance between Rizhao (Rizhao Shanzihe Airport) and Udon Thani (Udon Thani International Airport) is 1604 miles / 2582 kilometers / 1394 nautical miles.
The driving distance from Rizhao (RIZ) to Udon Thani (UTH) is 2059 miles / 3313 kilometers, and travel time by car is about 38 hours 36 minutes.
Rizhao Shanzihe Airport – Udon Thani International Airport
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Distance from Rizhao to Udon Thani
There are several ways to calculate the distance from Rizhao to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 1604.217 miles
- 2581.736 kilometers
- 1394.026 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- 1606.495 miles
- 2585.403 kilometers
- 1396.006 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 Rizhao to Udon Thani?
The estimated flight time from Rizhao Shanzihe Airport to Udon Thani International Airport is 3 hours and 32 minutes.
What is the time difference between Rizhao and Udon Thani?
The time difference between Rizhao and Udon Thani is 1 hour. Udon Thani is 1 hour behind Rizhao.
Flight carbon footprint between Rizhao Shanzihe Airport (RIZ) and Udon Thani International Airport (UTH)
On average, flying from Rizhao to Udon Thani generates about 186 kg of CO2 per passenger, and 186 kilograms equals 410 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rizhao to Udon Thani
See the map of the shortest flight path between Rizhao Shanzihe Airport (RIZ) and Udon Thani International Airport (UTH).
Airport information
| Origin | Rizhao Shanzihe Airport |
|---|---|
| City: | Rizhao |
| Country: | China  |
| IATA Code: | RIZ |
| ICAO Code: | ZSRZ |
| Coordinates: | 35°24′18″N, 119°19′27″E |
| Destination | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |