How far is Baltimore, MD, from Waterloo, IA?

The distance between Waterloo (Waterloo Regional Airport) and Baltimore (Baltimore–Washington International Airport) is 855 miles / 1376 kilometers / 743 nautical miles.

The driving distance from Waterloo (ALO) to Baltimore (BWI) is 992 miles / 1597 kilometers, and travel time by car is about 18 hours 31 minutes.

Distance from Waterloo to Baltimore

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

Vincenty's formula (applied above)

• 855.071 miles
• 1376.104 kilometers
• 743.037 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

• 853.137 miles
• 1372.991 kilometers
• 741.356 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 Waterloo to Baltimore?

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

What is the time difference between Waterloo and Baltimore?

The time difference between Waterloo and Baltimore is 1 hour. Baltimore is 1 hour ahead of Waterloo.

Flight carbon footprint between Waterloo Regional Airport (ALO) and Baltimore–Washington International Airport (BWI)

On average, flying from Waterloo to Baltimore generates about 140 kg of CO2 per passenger, and 140 kilograms equals 308 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Waterloo to Baltimore

See the map of the shortest flight path between Waterloo Regional Airport (ALO) and Baltimore–Washington International Airport (BWI).

Airport information

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

Destination	Baltimore–Washington International Airport
City:	Baltimore, MD
Country:	United States
IATA Code:	BWI
ICAO Code:	KBWI
Coordinates:	39°10′31″N, 76°40′5″W