| Thornton Heath to Oswaldtwistle | 188.14 mi (302.78 km) |
| Thornton Heath to Oswestry | 160.52 mi (258.34 km) |
| Thornton Heath to Otley | 185.27 mi (298.16 km) |
| Thornton Heath to Ovenden | 178.11 mi (286.64 km) |
| Thornton Heath to Oxford | 55.00 mi (88.52 km) |
| Thornton Heath to Oxted | 10.84 mi (17.45 km) |
| Thornton Heath to Padbury | 53.48 mi (86.07 km) |
| Thornton Heath to Padiham | 189.63 mi (305.18 km) |
| Thornton Heath to Paignton | 164.54 mi (264.80 km) |
| Thornton Heath to Paisley | 354.26 mi (570.12 km) |
| Thornton Heath to Palmers Green | 15.03 mi (24.20 km) |
| Thornton Heath to Parkstone | 93.11 mi (149.84 km) |
| Thornton Heath to Partick | 353.45 mi (568.82 km) |
| Thornton Heath to Patcham | 37.09 mi (59.69 km) |
| Thornton Heath to Peebles | 319.77 mi (514.62 km) |
