| Abertawe to Marysville (California) | 5,129.56 mi (8,255.23 km) |
| Abertawe to Marysville (Ohio) | 3,703.61 mi (5,960.39 km) |
| Abertawe to Marysville (Washington) | 4,644.39 mi (7,474.43 km) |
| Abertawe to Maryville (Missouri) | 4,146.29 mi (6,672.81 km) |
| Abertawe to Maryville (Tennessee) | 3,935.66 mi (6,333.84 km) |
| Abertawe to Mason (Ohio) | 3,780.87 mi (6,084.72 km) |
| Abertawe to Mason City (Iowa) | 3,950.67 mi (6,357.99 km) |
| Abertawe to Massapequa (New York) | 3,281.85 mi (5,281.63 km) |
| Abertawe to Massapequa Park (New York) | 3,280.38 mi (5,279.27 km) |
| Abertawe to Massillon (Ohio) | 3,605.27 mi (5,802.12 km) |
| Abertawe to Mastic (New York) | 3,250.08 mi (5,230.49 km) |
| Abertawe to Mastic Beach (New York) | 3,251.45 mi (5,232.70 km) |
| Abertawe to Matteson (Illinois) | 3,818.59 mi (6,145.43 km) |
| Abertawe to Matthews (North Carolina) | 3,830.53 mi (6,164.64 km) |
| Abertawe to Mattoon (Illinois) | 3,936.46 mi (6,335.12 km) |
