| Sussex to Mirfield | 3,783.46 mi (6,088.90 km) |
| Sussex to Mitcham | 3,914.53 mi (6,299.82 km) |
| Sussex to Mold | 3,746.23 mi (6,028.98 km) |
| Sussex to Molesey | 3,906.57 mi (6,287.01 km) |
| Sussex to Monkseaton | 3,749.70 mi (6,034.55 km) |
| Sussex to Monmouth | 3,804.10 mi (6,122.11 km) |
| Sussex to Montrose | 3,665.23 mi (5,898.62 km) |
| Sussex to Morden | 3,912.88 mi (6,297.17 km) |
| Sussex to Morecambe | 3,728.32 mi (6,000.15 km) |
| Sussex to Moreton | 3,739.86 mi (6,018.72 km) |
| Sussex to Morley | 3,784.48 mi (6,090.53 km) |
| Sussex to Morpeth | 3,737.69 mi (6,015.23 km) |
| Sussex to Morriston | 3,762.26 mi (6,054.78 km) |
| Sussex to Mosbrough | 3,806.62 mi (6,126.16 km) |
| Sussex to Mossley | 3,775.84 mi (6,076.63 km) |
