| Ontario to Florence (Kentucky) | 1,851.49 mi (2,979.68 km) |
| Ontario to Florence (South Carolina) | 2,150.71 mi (3,461.24 km) |
| Ontario to Florence-Graham (California) | 36.89 mi (59.37 km) |
| Ontario to Florham Park (New Jersey) | 2,392.02 mi (3,849.58 km) |
| Ontario to Florida (Puerto Rico) | 3,307.55 mi (5,322.99 km) |
| Ontario to Florida City (Florida) | 2,292.21 mi (3,688.95 km) |
| Ontario to Florida Ridge (Florida) | 2,240.75 mi (3,606.14 km) |
| Ontario to Florin (California) | 372.80 mi (599.97 km) |
| Ontario to Florissant (Missouri) | 1,545.83 mi (2,487.77 km) |
| Ontario to Flower Hill (Maryland) | 2,251.20 mi (3,622.96 km) |
| Ontario to Flower Mound (Texas) | 1,180.23 mi (1,899.39 km) |
| Ontario to Flowing Wells (Arizona) | 399.98 mi (643.70 km) |
| Ontario to Foley (Alabama) | 1,761.84 mi (2,835.40 km) |
| Ontario to Folsom (California) | 375.34 mi (604.05 km) |
| Ontario to Fond du Lac (Wisconsin) | 1,694.92 mi (2,727.71 km) |
