| Le Mars to Friendly (Maryland) | 1,040.24 mi (1,674.11 km) |
| Le Mars to Friendswood (Texas) | 918.46 mi (1,478.12 km) |
| Le Mars to Frisco (Texas) | 665.95 mi (1,071.75 km) |
| Le Mars to Front Royal (Virginia) | 975.00 mi (1,569.11 km) |
| Le Mars to Fruit Cove (Florida) | 1,189.25 mi (1,913.91 km) |
| Le Mars to Fruita (Colorado) | 700.53 mi (1,127.40 km) |
| Le Mars to Fruitville (Florida) | 1,315.55 mi (2,117.18 km) |
| Le Mars to Fuller Heights (Florida) | 1,296.90 mi (2,087.17 km) |
| Le Mars to Fullerton (California) | 1,324.22 mi (2,131.12 km) |
| Le Mars to Fullerton (Pennsylvania) | 1,074.77 mi (1,729.67 km) |
| Le Mars to Fulshear (Texas) | 904.44 mi (1,455.55 km) |
| Le Mars to Fulton (Missouri) | 349.64 mi (562.70 km) |
| Le Mars to Fulton (New York) | 995.90 mi (1,602.74 km) |
| Le Mars to Fuquay-Varina (North Carolina) | 1,052.73 mi (1,694.21 km) |
| Le Mars to Gadsden (Alabama) | 817.26 mi (1,315.26 km) |
