| Pembroke Dock to Mexborough | 197.95 mi (318.57 km) |
| Pembroke Dock to Mickleover | 165.89 mi (266.98 km) |
| Pembroke Dock to Middlesbrough | 251.61 mi (404.92 km) |
| Pembroke Dock to Middleton | 172.99 mi (278.40 km) |
| Pembroke Dock to Middlewich | 147.75 mi (237.77 km) |
| Pembroke Dock to Midsomer Norton | 109.71 mi (176.56 km) |
| Pembroke Dock to Mildenhall | 236.20 mi (380.13 km) |
| Pembroke Dock to Milford Haven | 4.39 mi (7.07 km) |
| Pembroke Dock to Mill Hill | 202.16 mi (325.35 km) |
| Pembroke Dock to Milngavie | 294.69 mi (474.26 km) |
| Pembroke Dock to Milnrow | 177.90 mi (286.30 km) |
| Pembroke Dock to Milton | 150.90 mi (242.85 km) |
| Pembroke Dock to Milton Keynes | 180.16 mi (289.94 km) |
| Pembroke Dock to Minehead | 71.84 mi (115.62 km) |
| Pembroke Dock to Minster | 247.86 mi (398.90 km) |
