| Niles to Oswaldtwistle | 3,793.43 mi (6,104.94 km) |
| Niles to Oswestry | 3,794.79 mi (6,107.12 km) |
| Niles to Otley | 3,814.66 mi (6,139.10 km) |
| Niles to Ovenden | 3,812.45 mi (6,135.54 km) |
| Niles to Oxford | 3,896.67 mi (6,271.08 km) |
| Niles to Oxted | 3,960.22 mi (6,373.36 km) |
| Niles to Padbury | 3,901.38 mi (6,278.66 km) |
| Niles to Padiham | 3,794.87 mi (6,107.26 km) |
| Niles to Paignton | 3,848.44 mi (6,193.46 km) |
| Niles to Paisley | 3,660.75 mi (5,891.40 km) |
| Niles to Palmers Green | 3,944.59 mi (6,348.21 km) |
| Niles to Parkstone | 3,902.94 mi (6,281.17 km) |
| Niles to Partick | 3,664.10 mi (5,896.79 km) |
| Niles to Patcham | 3,967.54 mi (6,385.14 km) |
| Niles to Peebles | 3,710.19 mi (5,970.97 km) |
