How far is Watertown, SD, from Colombo?

The distance between Colombo (Bandaranaike International Airport) and Watertown (Watertown Regional Airport) is 8840 miles / 14227 kilometers / 7682 nautical miles.

Distance from Colombo to Watertown

There are several ways to calculate the distance from Colombo to Watertown. Here are two standard methods:

Vincenty's formula (applied above)

• 8840.211 miles
• 14226.940 kilometers
• 7681.933 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

• 8832.705 miles
• 14214.862 kilometers
• 7675.411 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 Colombo to Watertown?

The estimated flight time from Bandaranaike International Airport to Watertown Regional Airport is 17 hours and 14 minutes.

What is the time difference between Colombo and Watertown?

The time difference between Colombo and Watertown is 11 hours 30 minutes. Watertown is 11 hours 30 minutes behind Colombo.

Flight carbon footprint between Bandaranaike International Airport (CMB) and Watertown Regional Airport (ATY)

On average, flying from Colombo to Watertown generates about 1 123 kg of CO2 per passenger, and 1 123 kilograms equals 2 476 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Colombo to Watertown

See the map of the shortest flight path between Bandaranaike International Airport (CMB) and Watertown Regional Airport (ATY).

Airport information

Origin	Bandaranaike International Airport
City:	Colombo
Country:	Sri Lanka
IATA Code:	CMB
ICAO Code:	VCBI
Coordinates:	7°10′50″N, 79°53′2″E

Destination	Watertown Regional Airport
City:	Watertown, SD
Country:	United States
IATA Code:	ATY
ICAO Code:	KATY
Coordinates:	44°54′50″N, 97°9′16″W