How far is Niagara Falls, NY, from San Diego, CA?
The distance between San Diego (San Diego International Airport) and Niagara Falls (Niagara Falls International Airport) is 2187 miles / 3519 kilometers / 1900 nautical miles.
The driving distance from San Diego (SAN) to Niagara Falls (IAG) is 2594 miles / 4174 kilometers, and travel time by car is about 46 hours 8 minutes.
San Diego International Airport – Niagara Falls International Airport
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Distance from San Diego to Niagara Falls
There are several ways to calculate the distance from San Diego to Niagara Falls. 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 San Diego to Niagara Falls?
The estimated flight time from San Diego International Airport to Niagara Falls International Airport is 4 hours and 38 minutes.
What is the time difference between San Diego and Niagara Falls?
Flight carbon footprint between San Diego International Airport (SAN) and Niagara Falls International Airport (IAG)
On average, flying from San Diego to Niagara Falls 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 San Diego to Niagara Falls
See the map of the shortest flight path between San Diego International Airport (SAN) and Niagara Falls International Airport (IAG).
Airport information
| Origin | 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 |
| Destination | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″W |