How far is Osh from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Osh (Osh Airport) is 1142 miles / 1838 kilometers / 993 nautical miles.

The driving distance from Kathmandu (KTM) to Osh (OSS) is 1760 miles / 2832 kilometers, and travel time by car is about 36 hours 30 minutes.

Distance from Kathmandu to Osh

There are several ways to calculate the distance from Kathmandu to Osh. Here are two standard methods:

Vincenty's formula (applied above)

• 1142.229 miles
• 1838.239 kilometers
• 992.570 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

• 1142.935 miles
• 1839.376 kilometers
• 993.183 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 Kathmandu to Osh?

The estimated flight time from Tribhuvan International Airport to Osh Airport is 2 hours and 39 minutes.

What is the time difference between Kathmandu and Osh?

The time difference between Kathmandu and Osh is 15 minutes. Osh is 15 minutes ahead of Kathmandu.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Osh Airport (OSS)

On average, flying from Kathmandu to Osh generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kathmandu to Osh

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Osh Airport (OSS).

Airport information

Origin	Tribhuvan International Airport
City:	Kathmandu
Country:	Nepal
IATA Code:	KTM
ICAO Code:	VNKT
Coordinates:	27°41′47″N, 85°21′32″E

Destination	Osh Airport
City:	Osh
Country:	Kyrgyzstan
IATA Code:	OSS
ICAO Code:	UAFO
Coordinates:	40°36′32″N, 72°47′35″E