How far is Harlingen from San Diego?
There are several ways to calculate distances between San Diego and Harlingen. Here are two common methods:Vincenty's formula (applied above)
- 1257.190 miles
- 2023.251 kilometers
- 1092.468 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
- 1255.581 miles
- 2020.662 kilometers
- 1091.070 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).
Estimated flight time from San Diego International Airport (SAN) to Valley International Airport (HRL) is 2 hours 52 minutes.
Time difference and current local times
The time difference between San Diego and Harlingen is 2 hours. Harlingen is 2 hours ahead of San Diego.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 164 kg (361 pounds).
San Diego to Harlingen flight map.
Frequent Flyer Miles Calculator
San Diego (SAN) → Harlingen (HRL).