How far is Dubuque, IA, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and Dubuque (Dubuque Regional Airport) is 2333 miles / 3754 kilometers / 2027 nautical miles.

Distance from St Martin to Dubuque

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

Vincenty's formula (applied above)

• 2332.735 miles
• 3754.173 kilometers
• 2027.091 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

• 2334.098 miles
• 3756.366 kilometers
• 2028.275 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 St Martin to Dubuque?

The estimated flight time from Grand Case-Espérance Airport to Dubuque Regional Airport is 4 hours and 55 minutes.

What is the time difference between St Martin and Dubuque?

The time difference between St Martin and Dubuque is 2 hours. Dubuque is 2 hours behind St Martin.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and Dubuque Regional Airport (DBQ)

On average, flying from St Martin to Dubuque generates about 256 kg of CO2 per passenger, and 256 kilograms equals 564 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to Dubuque

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and Dubuque Regional Airport (DBQ).

Airport information

Origin	Grand Case-Espérance Airport
City:	St Martin
Country:	Saint Martin
IATA Code:	SFG
ICAO Code:	TFFG
Coordinates:	18°5′59″N, 63°2′49″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