| Cwmbran to Frederick (Maryland) | 3,535.19 mi (5,689.33 km) |
| Cwmbran to Fredericksburg (Texas) | 4,842.39 mi (7,793.08 km) |
| Cwmbran to Fredericksburg (Virginia) | 3,588.84 mi (5,775.69 km) |
| Cwmbran to Frederickson (Washington) | 4,728.80 mi (7,610.26 km) |
| Cwmbran to Freeport (Illinois) | 3,890.06 mi (6,260.44 km) |
| Cwmbran to Freeport (New York) | 3,324.91 mi (5,350.93 km) |
| Cwmbran to Freeport (Texas) | 4,771.51 mi (7,679.01 km) |
| Cwmbran to Fremont (California) | 5,261.17 mi (8,467.04 km) |
| Cwmbran to Fremont (Nebraska) | 4,186.93 mi (6,738.22 km) |
| Cwmbran to Fremont (Ohio) | 3,679.39 mi (5,921.41 km) |
| Cwmbran to French Valley (California) | 5,327.66 mi (8,574.03 km) |
| Cwmbran to Fresno (California) | 5,235.36 mi (8,425.49 km) |
| Cwmbran to Fresno (Texas) | 4,745.42 mi (7,637.01 km) |
| Cwmbran to Fridley (Minnesota) | 3,896.10 mi (6,270.17 km) |
| Cwmbran to Friendly (Maryland) | 3,546.68 mi (5,707.82 km) |
