# How far is Kathmandu from Sylhet?

The distance between Sylhet (Osmani International Airport) and Kathmandu (Tribhuvan International Airport) is 445 miles / 717 kilometers / 387 nautical miles.

The driving distance from Sylhet (ZYL) to Kathmandu (KTM) is 690 miles / 1110 kilometers, and travel time by car is about 13 hours 25 minutes.

445
Miles
717
Kilometers
387
Nautical miles

## Distance from Sylhet to Kathmandu

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

Vincenty's formula (applied above)
• 445.312 miles
• 716.660 kilometers
• 386.966 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
• 444.952 miles
• 716.081 kilometers
• 386.653 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 Sylhet to Kathmandu?

The estimated flight time from Osmani International Airport to Tribhuvan International Airport is 1 hour and 20 minutes.

## What is the time difference between Sylhet and Kathmandu?

The time difference between Sylhet and Kathmandu is 15 minutes. Kathmandu is 15 minutes behind Sylhet.

## Flight carbon footprint between Osmani International Airport (ZYL) and Tribhuvan International Airport (KTM)

On average, flying from Sylhet to Kathmandu generates about 91 kg of CO2 per passenger, and 91 kilograms equals 200 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Sylhet to Kathmandu

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

## Airport information

Origin Osmani International Airport
City: Sylhet