How far is Lopez, WA, from San Juan?

The distance between San Juan (Fernando Luis Ribas Dominicci Airport) and Lopez (Lopez Island Airport) is 3767 miles / 6063 kilometers / 3274 nautical miles.

Distance from San Juan to Lopez

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

Vincenty's formula (applied above)

• 3767.094 miles
• 6062.549 kilometers
• 3273.515 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

• 3764.346 miles
• 6058.128 kilometers
• 3271.128 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 Lopez?

The estimated flight time from Fernando Luis Ribas Dominicci Airport to Lopez Island Airport is 7 hours and 37 minutes.

What is the time difference between San Juan and Lopez?

The time difference between San Juan and Lopez is 4 hours. Lopez is 4 hours behind San Juan.

Flight carbon footprint between Fernando Luis Ribas Dominicci Airport (SIG) and Lopez Island Airport (LPS)

On average, flying from San Juan to Lopez generates about 427 kg of CO2 per passenger, and 427 kilograms equals 942 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Lopez

See the map of the shortest flight path between Fernando Luis Ribas Dominicci Airport (SIG) and Lopez Island Airport (LPS).

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	Lopez Island Airport
City:	Lopez, WA
Country:	United States
IATA Code:	LPS
ICAO Code:	S31
Coordinates:	48°29′2″N, 122°56′16″W