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How far is Roi Et from Helsinki?

The distance between Helsinki (Helsinki Airport) and Roi Et (Roi Et Airport) is 4876 miles / 7847 kilometers / 4237 nautical miles.

Helsinki Airport – Roi Et Airport

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4876
Miles
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7847
Kilometers
Distance arrow
4237
Nautical miles

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Distance from Helsinki to Roi Et

There are several ways to calculate the distance from Helsinki to Roi Et. Here are two standard methods:

Vincenty's formula (applied above)
  • 4876.042 miles
  • 7847.228 kilometers
  • 4237.164 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
  • 4872.428 miles
  • 7841.413 kilometers
  • 4234.024 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 Helsinki to Roi Et?

The estimated flight time from Helsinki Airport to Roi Et Airport is 9 hours and 43 minutes.

Flight carbon footprint between Helsinki Airport (HEL) and Roi Et Airport (ROI)

On average, flying from Helsinki to Roi Et generates about 568 kg of CO2 per passenger, and 568 kilograms equals 1 252 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Helsinki to Roi Et

See the map of the shortest flight path between Helsinki Airport (HEL) and Roi Et Airport (ROI).

Airport information

Origin Helsinki Airport
City: Helsinki
Country: Finland Flag of Finland
IATA Code: HEL
ICAO Code: EFHK
Coordinates: 60°19′1″N, 24°57′47″E
Destination Roi Et Airport
City: Roi Et
Country: Thailand Flag of Thailand
IATA Code: ROI
ICAO Code: VTUV
Coordinates: 16°7′0″N, 103°46′26″E