| South River to Mirfield | 3,381.61 mi (5,442.17 km) |
| South River to Mitcham | 3,489.31 mi (5,615.51 km) |
| South River to Mold | 3,333.60 mi (5,364.91 km) |
| South River to Molesey | 3,480.66 mi (5,601.59 km) |
| South River to Monkseaton | 3,366.14 mi (5,417.28 km) |
| South River to Monmouth | 3,375.70 mi (5,432.66 km) |
| South River to Montrose | 3,301.39 mi (5,313.07 km) |
| South River to Morden | 3,487.53 mi (5,612.64 km) |
| South River to Morecambe | 3,328.13 mi (5,356.11 km) |
| South River to Moreton | 3,330.30 mi (5,359.61 km) |
| South River to Morley | 3,383.75 mi (5,445.62 km) |
| South River to Morpeth | 3,355.13 mi (5,399.56 km) |
| South River to Morriston | 3,328.37 mi (5,356.50 km) |
| South River to Mosbrough | 3,401.21 mi (5,473.73 km) |
| South River to Mossley | 3,370.84 mi (5,424.84 km) |
