How far is Huai'an from Roi Et?
The distance between Roi Et (Roi Et Airport) and Huai'an (Huai'an Lianshui International Airport) is 1548 miles / 2490 kilometers / 1345 nautical miles.
The driving distance from Roi Et (ROI) to Huai'an (HIA) is 1972 miles / 3174 kilometers, and travel time by car is about 37 hours 41 minutes.
Roi Et Airport – Huai'an Lianshui International Airport
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Distance from Roi Et to Huai'an
There are several ways to calculate the distance from Roi Et to Huai'an. Here are two standard methods:
Vincenty's formula (applied above)- 1547.515 miles
- 2490.484 kilometers
- 1344.754 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- 1550.105 miles
- 2494.653 kilometers
- 1347.005 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 Roi Et to Huai'an?
The estimated flight time from Roi Et Airport to Huai'an Lianshui International Airport is 3 hours and 25 minutes.
What is the time difference between Roi Et and Huai'an?
The time difference between Roi Et and Huai'an is 1 hour. Huai'an is 1 hour ahead of Roi Et.
Flight carbon footprint between Roi Et Airport (ROI) and Huai'an Lianshui International Airport (HIA)
On average, flying from Roi Et to Huai'an generates about 182 kg of CO2 per passenger, and 182 kilograms equals 402 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roi Et to Huai'an
See the map of the shortest flight path between Roi Et Airport (ROI) and Huai'an Lianshui International Airport (HIA).
Airport information
| Origin | Roi Et Airport |
|---|---|
| City: | Roi Et |
| Country: | Thailand  |
| IATA Code: | ROI |
| ICAO Code: | VTUV |
| Coordinates: | 16°7′0″N, 103°46′26″E |
| Destination | Huai'an Lianshui International Airport |
|---|---|
| City: | Huai'an |
| Country: | China  |
| IATA Code: | HIA |
| ICAO Code: | ZSSH |
| Coordinates: | 33°47′26″N, 119°7′30″E |