How far is Waterloo, IA, from Raleigh, NC?

The distance between Raleigh (Raleigh–Durham International Airport) and Waterloo (Waterloo Regional Airport) is 862 miles / 1387 kilometers / 749 nautical miles.

The driving distance from Raleigh (RDU) to Waterloo (ALO) is 1049 miles / 1688 kilometers, and travel time by car is about 19 hours 58 minutes.

Distance from Raleigh to Waterloo

There are several ways to calculate the distance from Raleigh to Waterloo. Here are two standard methods:

Vincenty's formula (applied above)

• 862.041 miles
• 1387.321 kilometers
• 749.094 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

• 860.921 miles
• 1385.518 kilometers
• 748.120 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 Raleigh to Waterloo?

The estimated flight time from Raleigh–Durham International Airport to Waterloo Regional Airport is 2 hours and 7 minutes.

What is the time difference between Raleigh and Waterloo?

The time difference between Raleigh and Waterloo is 1 hour. Waterloo is 1 hour behind Raleigh.

Flight carbon footprint between Raleigh–Durham International Airport (RDU) and Waterloo Regional Airport (ALO)

On average, flying from Raleigh to Waterloo generates about 140 kg of CO2 per passenger, and 140 kilograms equals 310 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Raleigh to Waterloo

See the map of the shortest flight path between Raleigh–Durham International Airport (RDU) and Waterloo Regional Airport (ALO).

Airport information

Origin	Raleigh–Durham International Airport
City:	Raleigh, NC
Country:	United States
IATA Code:	RDU
ICAO Code:	KRDU
Coordinates:	35°52′39″N, 78°47′14″W

Destination	Waterloo Regional Airport
City:	Waterloo, IA
Country:	United States
IATA Code:	ALO
ICAO Code:	KALO
Coordinates:	42°33′25″N, 92°24′1″W