| Ub to Frederick (Maryland) | 4,705.08 mi (7,572.10 km) |
| Ub to Fredericksburg (Texas) | 6,002.18 mi (9,659.58 km) |
| Ub to Fredericksburg (Virginia) | 4,758.95 mi (7,658.79 km) |
| Ub to Frederickson (Washington) | 5,711.42 mi (9,191.65 km) |
| Ub to Freeport (Illinois) | 5,040.48 mi (8,111.87 km) |
| Ub to Freeport (New York) | 4,495.03 mi (7,234.04 km) |
| Ub to Freeport (Texas) | 5,938.25 mi (9,556.70 km) |
| Ub to Fremont (California) | 6,297.07 mi (10,134.16 km) |
| Ub to Fremont (Nebraska) | 5,323.09 mi (8,566.69 km) |
| Ub to Fremont (Ohio) | 4,842.99 mi (7,794.04 km) |
| Ub to French Valley (California) | 6,410.68 mi (10,316.99 km) |
| Ub to Fresno (California) | 6,288.71 mi (10,120.70 km) |
| Ub to Fresno (Texas) | 5,911.39 mi (9,513.46 km) |
| Ub to Fridley (Minnesota) | 5,027.44 mi (8,090.89 km) |
| Ub to Friendly (Maryland) | 4,716.78 mi (7,590.92 km) |
