| Callaway to Oswaldtwistle | 4,300.63 mi (6,921.19 km) |
| Callaway to Oswestry | 4,288.88 mi (6,902.29 km) |
| Callaway to Otley | 4,325.79 mi (6,961.69 km) |
| Callaway to Ovenden | 4,321.03 mi (6,954.03 km) |
| Callaway to Oxford | 4,381.87 mi (7,051.93 km) |
| Callaway to Oxted | 4,443.15 mi (7,150.56 km) |
| Callaway to Padbury | 4,390.29 mi (7,065.48 km) |
| Callaway to Padiham | 4,302.97 mi (6,924.97 km) |
| Callaway to Paignton | 4,309.42 mi (6,935.35 km) |
| Callaway to Paisley | 4,189.83 mi (6,742.87 km) |
| Callaway to Palmers Green | 4,431.70 mi (7,132.13 km) |
| Callaway to Parkstone | 4,372.65 mi (7,037.10 km) |
| Callaway to Partick | 4,193.73 mi (6,749.16 km) |
| Callaway to Patcham | 4,445.08 mi (7,153.66 km) |
| Callaway to Peebles | 4,239.58 mi (6,822.94 km) |
