How far is Watertown, SD, from San Juan?

The distance between San Juan (Fernando Luis Ribas Dominicci Airport) and Watertown (Watertown Regional Airport) is 2553 miles / 4109 kilometers / 2219 nautical miles.

Distance from San Juan to Watertown

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

Vincenty's formula (applied above)

• 2553.156 miles
• 4108.906 kilometers
• 2218.632 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

• 2554.198 miles
• 4110.583 kilometers
• 2219.537 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 San Juan to Watertown?

The estimated flight time from Fernando Luis Ribas Dominicci Airport to Watertown Regional Airport is 5 hours and 20 minutes.

What is the time difference between San Juan and Watertown?

The time difference between San Juan and Watertown is 2 hours. Watertown is 2 hours behind San Juan.

Flight carbon footprint between Fernando Luis Ribas Dominicci Airport (SIG) and Watertown Regional Airport (ATY)

On average, flying from San Juan to Watertown generates about 281 kg of CO2 per passenger, and 281 kilograms equals 620 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Watertown

See the map of the shortest flight path between Fernando Luis Ribas Dominicci Airport (SIG) and Watertown Regional Airport (ATY).

Airport information

Origin	Fernando Luis Ribas Dominicci Airport
City:	San Juan
Country:	Puerto Rico
IATA Code:	SIG
ICAO Code:	TJIG
Coordinates:	18°27′24″N, 66°5′53″W

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