| Merthyr Tudful to Fort Meade (Maryland) | 3,505.80 mi (5,642.03 km) |
| Merthyr Tudful to Fort Mill (South Carolina) | 3,866.75 mi (6,222.94 km) |
| Merthyr Tudful to Fort Mohave (Arizona) | 5,148.40 mi (8,285.55 km) |
| Merthyr Tudful to Fort Morgan (Colorado) | 4,493.78 mi (7,232.04 km) |
| Merthyr Tudful to Fort Myers (Florida) | 4,314.30 mi (6,943.20 km) |
| Merthyr Tudful to Fort Oglethorpe (Georgia) | 4,046.89 mi (6,512.83 km) |
| Merthyr Tudful to Fort Payne (Alabama) | 4,088.16 mi (6,579.26 km) |
| Merthyr Tudful to Fort Pierce (Florida) | 4,210.94 mi (6,776.86 km) |
| Merthyr Tudful to Fort Smith (Arkansas) | 4,390.19 mi (7,065.33 km) |
| Merthyr Tudful to Fort Thomas (Kentucky) | 3,819.31 mi (6,146.59 km) |
| Merthyr Tudful to Fort Walton Beach (Florida) | 4,324.04 mi (6,958.87 km) |
| Merthyr Tudful to Fort Washington (Maryland) | 3,533.19 mi (5,686.12 km) |
| Merthyr Tudful to Fort Wayne (Indiana) | 3,754.79 mi (6,042.74 km) |
| Merthyr Tudful to Fort Worth (Texas) | 4,636.16 mi (7,461.18 km) |
| Merthyr Tudful to Fortuna (California) | 5,134.67 mi (8,263.46 km) |
