| West Carson to Oswaldtwistle | 5,282.41 mi (8,501.21 km) |
| West Carson to Oswestry | 5,300.29 mi (8,529.99 km) |
| West Carson to Otley | 5,297.27 mi (8,525.13 km) |
| West Carson to Ovenden | 5,298.53 mi (8,527.16 km) |
| West Carson to Oxford | 5,407.64 mi (8,702.76 km) |
| West Carson to Oxted | 5,470.64 mi (8,804.15 km) |
| West Carson to Padbury | 5,407.56 mi (8,702.63 km) |
| West Carson to Padiham | 5,282.59 mi (8,501.51 km) |
| West Carson to Paignton | 5,389.99 mi (8,674.35 km) |
| West Carson to Paisley | 5,128.32 mi (8,253.24 km) |
| West Carson to Palmers Green | 5,450.71 mi (8,772.07 km) |
| West Carson to Parkstone | 5,431.94 mi (8,741.86 km) |
| West Carson to Partick | 5,130.70 mi (8,257.06 km) |
| West Carson to Patcham | 5,484.09 mi (8,825.79 km) |
| West Carson to Peebles | 5,174.29 mi (8,327.22 km) |
