Air Miles Calculator logo

How far is San Diego, CA, from Niagara Falls, NY?

The distance between Niagara Falls (Niagara Falls International Airport) and San Diego (San Diego International Airport) is 2187 miles / 3519 kilometers / 1900 nautical miles.

The driving distance from Niagara Falls (IAG) to San Diego (SAN) is 2594 miles / 4175 kilometers, and travel time by car is about 46 hours 7 minutes.

Niagara Falls International Airport – San Diego International Airport

Distance arrow
2187
Miles
Distance arrow
3519
Kilometers
Distance arrow
1900
Nautical miles

Search flights

Distance from Niagara Falls to San Diego

There are several ways to calculate the distance from Niagara Falls to San Diego. Here are two standard methods:

Vincenty's formula (applied above)
  • 2186.630 miles
  • 3519.041 kilometers
  • 1900.130 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
  • 2182.414 miles
  • 3512.256 kilometers
  • 1896.466 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 Niagara Falls to San Diego?

The estimated flight time from Niagara Falls International Airport to San Diego International Airport is 4 hours and 38 minutes.

Flight carbon footprint between Niagara Falls International Airport (IAG) and San Diego International Airport (SAN)

On average, flying from Niagara Falls to San Diego generates about 239 kg of CO2 per passenger, and 239 kilograms equals 527 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Niagara Falls to San Diego

See the map of the shortest flight path between Niagara Falls International Airport (IAG) and San Diego International Airport (SAN).

Airport information

Origin Niagara Falls International Airport
City: Niagara Falls, NY
Country: United States Flag of United States
IATA Code: IAG
ICAO Code: KIAG
Coordinates: 43°6′26″N, 78°56′46″W
Destination San Diego International Airport
City: San Diego, CA
Country: United States Flag of United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″W