How far is Dubuque, IA, from San Juan?

The distance between San Juan (Fernando Luis Ribas Dominicci Airport) and Dubuque (Dubuque Regional Airport) is 2192 miles / 3528 kilometers / 1905 nautical miles.

Distance from San Juan to Dubuque

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

Vincenty's formula (applied above)

• 2192.309 miles
• 3528.180 kilometers
• 1905.065 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

• 2194.105 miles
• 3531.069 kilometers
• 1906.625 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 Dubuque?

The estimated flight time from Fernando Luis Ribas Dominicci Airport to Dubuque Regional Airport is 4 hours and 39 minutes.

What is the time difference between San Juan and Dubuque?

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

Flight carbon footprint between Fernando Luis Ribas Dominicci Airport (SIG) and Dubuque Regional Airport (DBQ)

On average, flying from San Juan to Dubuque generates about 240 kg of CO2 per passenger, and 240 kilograms equals 528 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Dubuque

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

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	Dubuque Regional Airport
City:	Dubuque, IA
Country:	United States
IATA Code:	DBQ
ICAO Code:	KDBQ
Coordinates:	42°24′7″N, 90°42′34″W