How far is Sŏndŏng-ni from Roi Et?

The distance between Roi Et (Roi Et Airport) and Sŏndŏng-ni (Sondok Airport) is 2165 miles / 3484 kilometers / 1881 nautical miles.

The driving distance from Roi Et (ROI) to Sŏndŏng-ni (DSO) is 2971 miles / 4781 kilometers, and travel time by car is about 57 hours 3 minutes.

Distance from Roi Et to Sŏndŏng-ni

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

Vincenty's formula (applied above)

• 2164.818 miles
• 3483.936 kilometers
• 1881.175 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

• 2167.136 miles
• 3487.667 kilometers
• 1883.190 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 Sŏndŏng-ni?

The estimated flight time from Roi Et Airport to Sondok Airport is 4 hours and 35 minutes.

What is the time difference between Roi Et and Sŏndŏng-ni?

The time difference between Roi Et and Sŏndŏng-ni is 2 hours. Sŏndŏng-ni is 2 hours ahead of Roi Et.

Flight carbon footprint between Roi Et Airport (ROI) and Sondok Airport (DSO)

On average, flying from Roi Et to Sŏndŏng-ni generates about 236 kg of CO2 per passenger, and 236 kilograms equals 521 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 Sŏndŏng-ni

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

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	Sondok Airport
City:	Sŏndŏng-ni
Country:	North Korea
IATA Code:	DSO
ICAO Code:	ZKSD
Coordinates:	39°44′42″N, 127°28′26″E