| Rockwall to Mexborough | 4,623.93 mi (7,441.49 km) |
| Rockwall to Mickleover | 4,631.07 mi (7,452.99 km) |
| Rockwall to Middlesbrough | 4,594.85 mi (7,394.69 km) |
| Rockwall to Middleton | 4,588.51 mi (7,384.49 km) |
| Rockwall to Middlewich | 4,589.07 mi (7,385.39 km) |
| Rockwall to Midsomer Norton | 4,641.90 mi (7,470.41 km) |
| Rockwall to Mildenhall | 4,725.64 mi (7,605.18 km) |
| Rockwall to Milford Haven | 4,529.11 mi (7,288.90 km) |
| Rockwall to Mill Hill | 4,719.54 mi (7,595.36 km) |
| Rockwall to Milngavie | 4,446.52 mi (7,155.99 km) |
| Rockwall to Milnrow | 4,589.80 mi (7,386.57 km) |
| Rockwall to Milton | 4,604.47 mi (7,410.17 km) |
| Rockwall to Milton Keynes | 4,686.52 mi (7,542.23 km) |
| Rockwall to Minehead | 4,605.10 mi (7,411.20 km) |
| Rockwall to Minster | 4,765.65 mi (7,669.57 km) |
