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

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

The driving distance from Dubuque (DBQ) to Ithaca (ITH) is 865 miles / 1392 kilometers, and travel time by car is about 16 hours 55 minutes.

Distance from Dubuque to Ithaca

There are several ways to calculate the distance from Dubuque to Ithaca. 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 Dubuque to Ithaca?

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

What is the time difference between Dubuque and Ithaca?

The time difference between Dubuque and Ithaca is 1 hour. Ithaca is 1 hour ahead of Dubuque.

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

On average, flying from Dubuque to Ithaca 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 Dubuque to Ithaca

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

Airport information

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

Destination	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