| Llanelli to Mickleover | 138.71 mi (223.24 km) |
| Llanelli to Middlesbrough | 233.78 mi (376.23 km) |
| Llanelli to Middleton | 153.55 mi (247.12 km) |
| Llanelli to Middlewich | 126.90 mi (204.22 km) |
| Llanelli to Midsomer Norton | 77.43 mi (124.62 km) |
| Llanelli to Mildenhall | 203.81 mi (327.99 km) |
| Llanelli to Milford Haven | 37.73 mi (60.72 km) |
| Llanelli to Mill Hill | 168.64 mi (271.40 km) |
| Llanelli to Milngavie | 294.27 mi (473.58 km) |
| Llanelli to Milnrow | 158.44 mi (254.99 km) |
| Llanelli to Milton | 127.18 mi (204.68 km) |
| Llanelli to Milton Keynes | 147.26 mi (236.99 km) |
| Llanelli to Minehead | 44.52 mi (71.64 km) |
| Llanelli to Minster | 214.34 mi (344.94 km) |
| Llanelli to Mirfield | 172.53 mi (277.65 km) |
