Map of flight path and driving directions from San Diego to Waterloo.
Shortest flight path between San Diego International Airport (SAN) and Waterloo Regional Airport (ALO).
How far is Waterloo from San Diego?
There are several ways to calculate distances between San Diego and Waterloo. Here are two common methods:Vincenty's formula (applied above)
- 1511.131 miles
- 2431.930 kilometers
- 1313.137 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
- 1508.842 miles
- 2428.246 kilometers
- 1311.148 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).
Time difference and current local times
The time difference between San Diego and Waterloo is 2 hours. Waterloo is 2 hours ahead of San Diego.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 180 kg (397 pounds).
Frequent Flyer Miles Calculator
San Diego (SAN) → Waterloo (ALO).