| Caerphilly to Prelouc | 824.41 mi (1,326.76 km) |
| Caerphilly to Prerov | 916.64 mi (1,475.18 km) |
| Caerphilly to Pribram | 764.32 mi (1,230.05 km) |
| Caerphilly to Prostejov | 901.68 mi (1,451.12 km) |
| Caerphilly to Rakovnik | 744.86 mi (1,198.74 km) |
| Caerphilly to Ricany | 786.35 mi (1,265.51 km) |
| Caerphilly to Rokycany | 745.49 mi (1,199.74 km) |
| Caerphilly to Roudnice nad Labem | 762.34 mi (1,226.87 km) |
| Caerphilly to Roznov pod Radhostem | 946.28 mi (1,522.90 km) |
| Caerphilly to Roztoky | 772.45 mi (1,243.14 km) |
| Caerphilly to Rumburk | 767.79 mi (1,235.64 km) |
| Caerphilly to Rychnov nad Kneznou | 852.98 mi (1,372.74 km) |
| Caerphilly to Slany | 757.92 mi (1,219.75 km) |
| Caerphilly to Sokolov | 696.62 mi (1,121.10 km) |
| Caerphilly to Sternberk | 904.70 mi (1,455.97 km) |
