| Castaic to Prelouc | 5,961.26 mi (9,593.72 km) |
| Castaic to Prerov | 6,043.23 mi (9,725.64 km) |
| Castaic to Pribram | 5,939.23 mi (9,558.26 km) |
| Castaic to Prostejov | 6,033.51 mi (9,710.00 km) |
| Castaic to Rakovnik | 5,908.99 mi (9,509.60 km) |
| Castaic to Ricany | 5,939.92 mi (9,559.37 km) |
| Castaic to Rokycany | 5,924.95 mi (9,535.28 km) |
| Castaic to Roudnice nad Labem | 5,905.55 mi (9,504.06 km) |
| Castaic to Roznov pod Radhostem | 6,060.73 mi (9,753.81 km) |
| Castaic to Roztoky | 5,923.86 mi (9,533.53 km) |
| Castaic to Rumburk | 5,884.40 mi (9,470.03 km) |
| Castaic to Rychnov nad Kneznou | 5,973.03 mi (9,612.66 km) |
| Castaic to Slany | 5,911.58 mi (9,513.76 km) |
| Castaic to Sokolov | 5,874.93 mi (9,454.78 km) |
| Castaic to Sternberk | 6,023.76 mi (9,694.30 km) |
