| Pontypridd to Manor (Texas) | 4,773.25 mi (7,681.81 km) |
| Pontypridd to Manorville (New York) | 3,271.14 mi (5,264.39 km) |
| Pontypridd to Mansfield (Ohio) | 3,670.91 mi (5,907.75 km) |
| Pontypridd to Mansfield (Texas) | 4,643.64 mi (7,473.21 km) |
| Pontypridd to Manteca (California) | 5,215.20 mi (8,393.05 km) |
| Pontypridd to Manville (New Jersey) | 3,358.72 mi (5,405.34 km) |
| Pontypridd to Maple Grove (Minnesota) | 3,892.54 mi (6,264.44 km) |
| Pontypridd to Maple Heights (Ohio) | 3,603.82 mi (5,799.78 km) |
| Pontypridd to Maple Valley (Washington) | 4,698.45 mi (7,561.43 km) |
| Pontypridd to Mapleton (Utah) | 4,775.78 mi (7,685.87 km) |
| Pontypridd to Maplewood (Minnesota) | 3,882.31 mi (6,247.97 km) |
| Pontypridd to Marana (Arizona) | 5,177.27 mi (8,332.01 km) |
| Pontypridd to Marco Island (Florida) | 4,346.35 mi (6,994.77 km) |
| Pontypridd to Margate (Florida) | 4,267.34 mi (6,867.62 km) |
| Pontypridd to Maricopa (Arizona) | 5,174.18 mi (8,327.03 km) |
