| Cal to Oswestry | 1,850.57 mi (2,978.20 km) |
| Cal to Otley | 1,825.72 mi (2,938.22 km) |
| Cal to Ovenden | 1,828.34 mi (2,942.43 km) |
| Cal to Oxford | 1,752.73 mi (2,820.75 km) |
| Cal to Oxted | 1,690.27 mi (2,720.23 km) |
| Cal to Padbury | 1,745.94 mi (2,809.82 km) |
| Cal to Padiham | 1,846.06 mi (2,970.95 km) |
| Cal to Paignton | 1,820.12 mi (2,929.20 km) |
| Cal to Paisley | 1,979.68 mi (3,185.99 km) |
| Cal to Palmers Green | 1,703.49 mi (2,741.50 km) |
| Cal to Parkstone | 1,757.58 mi (2,828.55 km) |
| Cal to Partick | 1,976.42 mi (3,180.75 km) |
| Cal to Patcham | 1,686.59 mi (2,714.30 km) |
| Cal to Peebles | 1,930.45 mi (3,106.75 km) |
| Cal to Pelsall | 1,802.66 mi (2,901.10 km) |
