| Tonypandy to Mexborough | 158.45 mi (255.00 km) |
| Tonypandy to Mickleover | 119.39 mi (192.14 km) |
| Tonypandy to Middlesbrough | 223.84 mi (360.24 km) |
| Tonypandy to Middleton | 143.69 mi (231.24 km) |
| Tonypandy to Middlewich | 116.48 mi (187.46 km) |
| Tonypandy to Midsomer Norton | 47.83 mi (76.98 km) |
| Tonypandy to Mildenhall | 175.73 mi (282.80 km) |
| Tonypandy to Milford Haven | 68.49 mi (110.23 km) |
| Tonypandy to Mill Hill | 138.17 mi (222.36 km) |
| Tonypandy to Milngavie | 300.53 mi (483.66 km) |
| Tonypandy to Milnrow | 148.40 mi (238.82 km) |
| Tonypandy to Milton | 113.07 mi (181.97 km) |
| Tonypandy to Milton Keynes | 118.47 mi (190.66 km) |
| Tonypandy to Minehead | 28.93 mi (46.56 km) |
| Tonypandy to Minster | 183.65 mi (295.56 km) |
