| Tonypandy to Marshall (Minnesota) | 4,002.91 mi (6,442.06 km) |
| Tonypandy to Marshall (Missouri) | 4,160.81 mi (6,696.18 km) |
| Tonypandy to Marshall (Texas) | 4,531.19 mi (7,292.24 km) |
| Tonypandy to Marshalltown (Iowa) | 4,010.37 mi (6,454.07 km) |
| Tonypandy to Marshfield (Wisconsin) | 3,786.93 mi (6,094.47 km) |
| Tonypandy to Martha Lake (Washington) | 4,672.81 mi (7,520.16 km) |
| Tonypandy to Martin (Tennessee) | 4,124.39 mi (6,637.57 km) |
| Tonypandy to Martinez (California) | 5,226.52 mi (8,411.26 km) |
| Tonypandy to Martinez (Georgia) | 3,984.55 mi (6,412.52 km) |
| Tonypandy to Martinsburg (West Virginia) | 3,540.19 mi (5,697.39 km) |
| Tonypandy to Martinsville (Indiana) | 3,882.73 mi (6,248.65 km) |
| Tonypandy to Martinsville (New Jersey) | 3,350.63 mi (5,392.33 km) |
| Tonypandy to Martinsville (Virginia) | 3,743.29 mi (6,024.24 km) |
| Tonypandy to Maryland City (Maryland) | 3,507.84 mi (5,645.33 km) |
| Tonypandy to Maryland Heights (Missouri) | 4,074.36 mi (6,557.05 km) |
