How far is Ontario, CA, from Modesto, CA?
The distance between Modesto (Modesto City–County Airport) and Ontario (Ontario International Airport) is 310 miles / 499 kilometers / 269 nautical miles.
The driving distance from Modesto (MOD) to Ontario (ONT) is 347 miles / 559 kilometers, and travel time by car is about 6 hours 37 minutes.
Modesto City–County Airport – Ontario International Airport
Search flights
Distance from Modesto to Ontario
There are several ways to calculate the distance from Modesto to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 309.794 miles
- 498.565 kilometers
- 269.204 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- 309.957 miles
- 498.827 kilometers
- 269.345 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 Modesto to Ontario?
The estimated flight time from Modesto City–County Airport to Ontario International Airport is 1 hour and 5 minutes.
What is the time difference between Modesto and Ontario?
Flight carbon footprint between Modesto City–County Airport (MOD) and Ontario International Airport (ONT)
On average, flying from Modesto to Ontario generates about 71 kg of CO2 per passenger, and 71 kilograms equals 156 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Modesto to Ontario
See the map of the shortest flight path between Modesto City–County Airport (MOD) and Ontario International Airport (ONT).
Airport information
| Origin | Modesto City–County Airport |
|---|---|
| City: | Modesto, CA |
| Country: | United States  |
| IATA Code: | MOD |
| ICAO Code: | KMOD |
| Coordinates: | 37°37′32″N, 120°57′14″W |
| Destination | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |