How far is Dubuque, IA, from Ithaca, NY?

The distance between Ithaca (Ithaca Tompkins Regional Airport) and Dubuque (Dubuque Regional Airport) is 728 miles / 1171 kilometers / 632 nautical miles.

The driving distance from Ithaca (ITH) to Dubuque (DBQ) is 862 miles / 1387 kilometers, and travel time by car is about 16 hours 42 minutes.

Distance from Ithaca to Dubuque

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

Vincenty's formula (applied above)

• 727.679 miles
• 1171.086 kilometers
• 632.336 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

• 725.757 miles
• 1167.992 kilometers
• 630.665 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 Ithaca to Dubuque?

The estimated flight time from Ithaca Tompkins Regional Airport to Dubuque Regional Airport is 1 hour and 52 minutes.

What is the time difference between Ithaca and Dubuque?

The time difference between Ithaca and Dubuque is 1 hour. Dubuque is 1 hour behind Ithaca.

Flight carbon footprint between Ithaca Tompkins Regional Airport (ITH) and Dubuque Regional Airport (DBQ)

On average, flying from Ithaca to Dubuque generates about 128 kg of CO2 per passenger, and 128 kilograms equals 281 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ithaca to Dubuque

See the map of the shortest flight path between Ithaca Tompkins Regional Airport (ITH) and Dubuque Regional Airport (DBQ).

Airport information

Origin	Ithaca Tompkins Regional Airport
City:	Ithaca, NY
Country:	United States
IATA Code:	ITH
ICAO Code:	KITH
Coordinates:	42°29′27″N, 76°27′30″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