| Gainsborough to Mickleover | 47.30 mi (76.13 km) |
| Gainsborough to Middlesbrough | 83.33 mi (134.11 km) |
| Gainsborough to Middleton | 59.09 mi (95.10 km) |
| Gainsborough to Middlewich | 70.46 mi (113.39 km) |
| Gainsborough to Midsomer Norton | 163.10 mi (262.48 km) |
| Gainsborough to Mildenhall | 90.51 mi (145.66 km) |
| Gainsborough to Milford Haven | 213.85 mi (344.16 km) |
| Gainsborough to Mill Hill | 125.20 mi (201.49 km) |
| Gainsborough to Milngavie | 225.38 mi (362.71 km) |
| Gainsborough to Milnrow | 56.83 mi (91.46 km) |
| Gainsborough to Milton | 61.61 mi (99.15 km) |
| Gainsborough to Milton Keynes | 94.08 mi (151.41 km) |
| Gainsborough to Minehead | 189.91 mi (305.64 km) |
| Gainsborough to Minster | 152.22 mi (244.97 km) |
| Gainsborough to Mirfield | 42.25 mi (67.99 km) |
