| Gainsborough to Mitcham | 140.69 mi (226.43 km) |
| Gainsborough to Mold | 98.82 mi (159.04 km) |
| Gainsborough to Molesey | 139.30 mi (224.19 km) |
| Gainsborough to Monkseaton | 116.74 mi (187.88 km) |
| Gainsborough to Monmouth | 136.98 mi (220.45 km) |
| Gainsborough to Montrose | 238.06 mi (383.13 km) |
| Gainsborough to Morden | 140.33 mi (225.83 km) |
| Gainsborough to Morecambe | 97.44 mi (156.81 km) |
| Gainsborough to Moreton | 96.30 mi (154.98 km) |
| Gainsborough to Morley | 41.64 mi (67.01 km) |
| Gainsborough to Morpeth | 127.50 mi (205.19 km) |
| Gainsborough to Morriston | 179.15 mi (288.31 km) |
| Gainsborough to Mosbrough | 24.85 mi (39.99 km) |
| Gainsborough to Mossley | 52.64 mi (84.72 km) |
| Gainsborough to Moston | 58.60 mi (94.31 km) |
