| Calne to Pontedera | 795.45 mi (1,280.16 km) |
| Calne to Pontinia | 993.36 mi (1,598.66 km) |
| Calne to Porcari | 785.90 mi (1,264.78 km) |
| Calne to Porcia | 764.49 mi (1,230.32 km) |
| Calne to Pordenone | 766.46 mi (1,233.50 km) |
| Calne to Portici | 1,068.31 mi (1,719.27 km) |
| Calne to Porto Empedocle | 1,237.01 mi (1,990.77 km) |
| Calne to Porto Recanati | 914.61 mi (1,471.92 km) |
| Calne to Porto Sant'Elpidio | 925.53 mi (1,489.49 km) |
| Calne to Porto Tolle | 795.36 mi (1,280.01 km) |
| Calne to Porto Torres | 883.95 mi (1,422.58 km) |
| Calne to Portoferraio | 828.74 mi (1,333.72 km) |
| Calne to Portogruaro | 780.30 mi (1,255.77 km) |
| Calne to Portomaggiore | 787.21 mi (1,266.89 km) |
| Calne to Potenza | 1,128.92 mi (1,816.83 km) |
