| Ronciglione to Oswestry | 1,015.72 mi (1,634.64 km) |
| Ronciglione to Otley | 1,023.64 mi (1,647.38 km) |
| Ronciglione to Ovenden | 1,021.11 mi (1,643.32 km) |
| Ronciglione to Oxford | 908.34 mi (1,461.84 km) |
| Ronciglione to Oxted | 845.37 mi (1,360.50 km) |
| Ronciglione to Padbury | 908.59 mi (1,462.24 km) |
| Ronciglione to Padiham | 1,036.31 mi (1,667.78 km) |
| Ronciglione to Paignton | 936.33 mi (1,506.87 km) |
| Ronciglione to Paisley | 1,195.44 mi (1,923.88 km) |
| Ronciglione to Palmers Green | 865.58 mi (1,393.02 km) |
| Ronciglione to Parkstone | 887.46 mi (1,428.24 km) |
| Ronciglione to Partick | 1,193.56 mi (1,920.84 km) |
| Ronciglione to Patcham | 832.07 mi (1,339.09 km) |
| Ronciglione to Peebles | 1,152.32 mi (1,854.47 km) |
| Ronciglione to Pelsall | 971.13 mi (1,562.88 km) |
