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How far is Dong Hoi from Riga?

The distance between Riga (Riga International Airport) and Dong Hoi (Dong Hoi Airport) is 4938 miles / 7947 kilometers / 4291 nautical miles.

Riga International Airport – Dong Hoi Airport

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4938
Miles
Distance arrow
7947
Kilometers
Distance arrow
4291
Nautical miles

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Distance from Riga to Dong Hoi

There are several ways to calculate the distance from Riga to Dong Hoi. Here are two standard methods:

Vincenty's formula (applied above)
  • 4937.918 miles
  • 7946.808 kilometers
  • 4290.933 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
  • 4932.930 miles
  • 7938.782 kilometers
  • 4286.599 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 Riga to Dong Hoi?

The estimated flight time from Riga International Airport to Dong Hoi Airport is 9 hours and 50 minutes.

Flight carbon footprint between Riga International Airport (RIX) and Dong Hoi Airport (VDH)

On average, flying from Riga to Dong Hoi generates about 576 kg of CO2 per passenger, and 576 kilograms equals 1 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Riga to Dong Hoi

See the map of the shortest flight path between Riga International Airport (RIX) and Dong Hoi Airport (VDH).

Airport information

Origin Riga International Airport
City: Riga
Country: Latvia Flag of Latvia
IATA Code: RIX
ICAO Code: EVRA
Coordinates: 56°55′24″N, 23°58′15″E
Destination Dong Hoi Airport
City: Dong Hoi
Country: Vietnam Flag of Vietnam
IATA Code: VDH
ICAO Code: VVDH
Coordinates: 17°30′54″N, 106°35′26″E