# Distance between Memphis, TN (MEM) and Waterloo, IA (ALO)

Flight distance from Memphis to Waterloo (Memphis International Airport – Waterloo Regional Airport) is 535 miles / 860 kilometers / 465 nautical miles. Estimated flight time is 1 hour 30 minutes.

Driving distance from Memphis (MEM) to Waterloo (ALO) is 621 miles / 1000 kilometers and travel time by car is about 11 hours 4 minutes.

## Map of flight path and driving directions from Memphis to Waterloo.

Shortest flight path between Memphis International Airport (MEM) and Waterloo Regional Airport (ALO).

## How far is Waterloo from Memphis?

There are several ways to calculate distances between Memphis and Waterloo. Here are two common methods:

Vincenty's formula (applied above)
• 534.546 miles
• 860.269 kilometers
• 464.508 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 535.298 miles
• 861.479 kilometers
• 465.161 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).

## Airport information

A Memphis International Airport
City: Memphis, TN
Country: United States
IATA Code: MEM
ICAO Code: KMEM
Coordinates: 35°2′32″N, 89°58′36″W

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

## Time difference and current local times

There is no time difference between Memphis and Waterloo.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 104 kg (229 pounds).

## Frequent Flyer Miles Calculator

Memphis (MEM) → Waterloo (ALO).

Distance:
535
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
535

Round trip?