| Merthyr Tudful to Valencia West (Arizona) | 5,185.45 mi (8,345.17 km) |
| Merthyr Tudful to Valinda (California) | 5,314.47 mi (8,552.81 km) |
| Merthyr Tudful to Valle Vista (California) | 5,296.39 mi (8,523.72 km) |
| Merthyr Tudful to Vallejo (California) | 5,219.99 mi (8,400.76 km) |
| Merthyr Tudful to Valley (Alabama) | 4,147.09 mi (6,674.10 km) |
| Merthyr Tudful to Valley Center (California) | 5,329.39 mi (8,576.82 km) |
| Merthyr Tudful to Valley Falls (Rhode Island) | 3,164.71 mi (5,093.11 km) |
| Merthyr Tudful to Valley Stream (New York) | 3,312.85 mi (5,331.52 km) |
| Merthyr Tudful to Valparaiso (Indiana) | 3,811.51 mi (6,134.03 km) |
| Merthyr Tudful to Valrico (Florida) | 4,265.88 mi (6,865.27 km) |
| Merthyr Tudful to Van Buren (Arkansas) | 4,384.61 mi (7,056.35 km) |
| Merthyr Tudful to Van Wert (Ohio) | 3,743.06 mi (6,023.87 km) |
| Merthyr Tudful to Vancouver (Washington) | 4,802.67 mi (7,729.14 km) |
| Merthyr Tudful to Vandalia (Ohio) | 3,772.30 mi (6,070.94 km) |
| Merthyr Tudful to Vashon (Washington) | 4,699.32 mi (7,562.82 km) |
