| River Ridge to Friendly (Maryland) | 968.45 mi (1,558.58 km) |
| River Ridge to Friendswood (Texas) | 300.23 mi (483.17 km) |
| River Ridge to Frisco (Texas) | 446.89 mi (719.20 km) |
| River Ridge to Front Royal (Virginia) | 922.68 mi (1,484.91 km) |
| River Ridge to Fruit Cove (Florida) | 514.58 mi (828.13 km) |
| River Ridge to Fruita (Colorado) | 1,226.44 mi (1,973.77 km) |
| River Ridge to Fruitville (Florida) | 504.09 mi (811.25 km) |
| River Ridge to Fuller Heights (Florida) | 516.55 mi (831.31 km) |
| River Ridge to Fullerton (California) | 1,642.26 mi (2,642.95 km) |
| River Ridge to Fullerton (Pennsylvania) | 1,108.16 mi (1,783.42 km) |
| River Ridge to Fulshear (Texas) | 339.74 mi (546.76 km) |
| River Ridge to Fulton (Missouri) | 622.47 mi (1,001.77 km) |
| River Ridge to Fulton (New York) | 1,195.57 mi (1,924.08 km) |
| River Ridge to Fuquay-Varina (North Carolina) | 769.58 mi (1,238.52 km) |
| River Ridge to Gadsden (Alabama) | 372.73 mi (599.85 km) |
