| Pontypridd to Manassas (Virginia) | 3,556.39 mi (5,723.45 km) |
| Pontypridd to Manassas Park (Virginia) | 3,553.68 mi (5,719.09 km) |
| Pontypridd to Manatí (Puerto Rico) | 4,081.38 mi (6,568.34 km) |
| Pontypridd to Manchester (Missouri) | 4,086.92 mi (6,577.26 km) |
| Pontypridd to Manchester (New Hampshire) | 3,127.69 mi (5,033.54 km) |
| Pontypridd to Manchester (Tennessee) | 4,059.73 mi (6,533.51 km) |
| Pontypridd to Manchester (Virginia) | 3,615.23 mi (5,818.15 km) |
| Pontypridd to Mandan (North Dakota) | 4,073.09 mi (6,555.01 km) |
| Pontypridd to Mandeville (Louisiana) | 4,473.27 mi (7,199.04 km) |
| Pontypridd to Mango (Florida) | 4,268.81 mi (6,869.99 km) |
| Pontypridd to Manhattan (Kansas) | 4,291.23 mi (6,906.07 km) |
| Pontypridd to Manhattan (New York) | 3,322.75 mi (5,347.45 km) |
| Pontypridd to Manhattan Beach (California) | 5,345.79 mi (8,603.22 km) |
| Pontypridd to Manitowoc (Wisconsin) | 3,723.20 mi (5,991.91 km) |
| Pontypridd to Mankato (Minnesota) | 3,954.72 mi (6,364.50 km) |
