How far is San Juan from Cancún?

The distance between Cancún (Cancún International Airport) and San Juan (Fernando Luis Ribas Dominicci Airport) is 1364 miles / 2195 kilometers / 1185 nautical miles.

Distance from Cancún to San Juan

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

Vincenty's formula (applied above)

• 1363.874 miles
• 2194.943 kilometers
• 1185.174 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

• 1361.967 miles
• 2191.873 kilometers
• 1183.517 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 Cancún to San Juan?

The estimated flight time from Cancún International Airport to Fernando Luis Ribas Dominicci Airport is 3 hours and 4 minutes.

What is the time difference between Cancún and San Juan?

The time difference between Cancún and San Juan is 1 hour. San Juan is 1 hour ahead of Cancún.

Flight carbon footprint between Cancún International Airport (CUN) and Fernando Luis Ribas Dominicci Airport (SIG)

On average, flying from Cancún to San Juan generates about 171 kg of CO2 per passenger, and 171 kilograms equals 377 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cancún to San Juan

See the map of the shortest flight path between Cancún International Airport (CUN) and Fernando Luis Ribas Dominicci Airport (SIG).

Airport information

Origin	Cancún International Airport
City:	Cancún
Country:	Mexico
IATA Code:	CUN
ICAO Code:	MMUN
Coordinates:	21°2′11″N, 86°52′37″W

Destination	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