| Southwick to Mansfield | 164.61 mi (264.92 km) |
| Southwick to March | 119.32 mi (192.03 km) |
| Southwick to Margate | 79.96 mi (128.68 km) |
| Southwick to Market Drayton | 172.04 mi (276.87 km) |
| Southwick to Market Harborough | 117.12 mi (188.48 km) |
| Southwick to Marlow | 55.86 mi (89.90 km) |
| Southwick to Marple | 193.08 mi (310.73 km) |
| Southwick to Marton | 258.90 mi (416.66 km) |
| Southwick to Maryport | 300.33 mi (483.33 km) |
| Southwick to Matlock | 168.67 mi (271.45 km) |
| Southwick to Melksham | 90.30 mi (145.32 km) |
| Southwick to Meltham | 202.25 mi (325.49 km) |
| Southwick to Melton Mowbray | 136.19 mi (219.18 km) |
| Southwick to Merthyr Tudful | 149.40 mi (240.43 km) |
| Southwick to Methil | 386.75 mi (622.41 km) |
