| Cwmbran to Firestone (Colorado) | 4,555.77 mi (7,331.80 km) |
| Cwmbran to Fish Hawk (Florida) | 4,284.90 mi (6,895.88 km) |
| Cwmbran to Fishers (Indiana) | 3,855.35 mi (6,204.59 km) |
| Cwmbran to Fitchburg (Massachusetts) | 3,171.03 mi (5,103.27 km) |
| Cwmbran to Fitchburg (Wisconsin) | 3,850.11 mi (6,196.15 km) |
| Cwmbran to Five Corners (Washington) | 4,813.77 mi (7,747.01 km) |
| Cwmbran to Five Forks (South Carolina) | 3,945.71 mi (6,350.01 km) |
| Cwmbran to Flagstaff (Arizona) | 5,052.73 mi (8,131.58 km) |
| Cwmbran to Flat Rock (Michigan) | 3,652.40 mi (5,877.97 km) |
| Cwmbran to Fleming Island (Florida) | 4,152.17 mi (6,682.28 km) |
| Cwmbran to Flint (Michigan) | 3,628.05 mi (5,838.78 km) |
| Cwmbran to Floral Park (New York) | 3,326.73 mi (5,353.85 km) |
| Cwmbran to Florence (Alabama) | 4,166.29 mi (6,705.00 km) |
| Cwmbran to Florence (Arizona) | 5,162.03 mi (8,307.48 km) |
| Cwmbran to Florence (Kentucky) | 3,847.78 mi (6,192.40 km) |
