# Distance between San Diego, CA (SAN) and Manchester, NH (MHT)

Flight distance from San Diego to Manchester (San Diego International Airport – Manchester–Boston Regional Airport) is 2566 miles / 4129 kilometers / 2229 nautical miles. Estimated flight time is 5 hours 21 minutes.

Driving distance from San Diego (SAN) to Manchester (MHT) is 3078 miles / 4954 kilometers and travel time by car is about 52 hours 1 minutes.

## Map of flight path and driving directions from San Diego to Manchester.

Shortest flight path between San Diego International Airport (SAN) and Manchester–Boston Regional Airport (MHT).

## How far is Manchester from San Diego?

There are several ways to calculate distances between San Diego and Manchester. Here are two common methods:

Vincenty's formula (applied above)
• 2565.648 miles
• 4129.010 kilometers
• 2229.487 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
• 2560.375 miles
• 4120.525 kilometers
• 2224.905 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 San Diego International Airport
City: San Diego, CA
Country: United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″W

B Manchester–Boston Regional Airport
City: Manchester, NH
Country: United States
IATA Code: MHT
ICAO Code: KMHT
Coordinates: 42°55′57″N, 71°26′8″W

## Time difference and current local times

The time difference between San Diego and Manchester is 3 hours. Manchester is 3 hours ahead of San Diego.

PST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 283 kg (624 pounds).

## Frequent Flyer Miles Calculator

San Diego (SAN) → Manchester (MHT).

Distance:
2566
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2566

Round trip?