| Southwick to Oswaldtwistle | 220.50 mi (354.85 km) |
| Southwick to Oswestry | 184.33 mi (296.65 km) |
| Southwick to Otley | 220.66 mi (355.11 km) |
| Southwick to Ovenden | 212.46 mi (341.92 km) |
| Southwick to Oxford | 77.08 mi (124.06 km) |
| Southwick to Oxted | 30.80 mi (49.57 km) |
| Southwick to Padbury | 84.23 mi (135.55 km) |
| Southwick to Padiham | 222.49 mi (358.07 km) |
| Southwick to Paignton | 148.24 mi (238.57 km) |
| Southwick to Paisley | 386.63 mi (622.21 km) |
| Southwick to Palmers Green | 54.31 mi (87.40 km) |
| Southwick to Parkstone | 75.26 mi (121.13 km) |
| Southwick to Partick | 386.09 mi (621.36 km) |
| Southwick to Patcham | 4.34 mi (6.98 km) |
| Southwick to Peebles | 354.31 mi (570.21 km) |
