| Caerphilly to Poing | 708.23 mi (1,139.78 km) |
| Caerphilly to Porta Westfalica | 519.34 mi (835.79 km) |
| Caerphilly to Possneck | 644.12 mi (1,036.61 km) |
| Caerphilly to Potsdam | 693.73 mi (1,116.45 km) |
| Caerphilly to Preetz | 590.71 mi (950.65 km) |
| Caerphilly to Prenzlau | 727.60 mi (1,170.97 km) |
| Caerphilly to Preussisch Oldendorf | 501.05 mi (806.36 km) |
| Caerphilly to Prien am Chiemsee | 739.57 mi (1,190.23 km) |
| Caerphilly to Pritzwalk | 657.48 mi (1,058.12 km) |
| Caerphilly to Puchheim | 689.27 mi (1,109.27 km) |
| Caerphilly to Pulheim | 434.38 mi (699.06 km) |
| Caerphilly to Pullach im Isartal | 699.20 mi (1,125.25 km) |
| Caerphilly to Puttlingen | 471.54 mi (758.87 km) |
| Caerphilly to Quakenbruck | 479.57 mi (771.79 km) |
| Caerphilly to Quedlinburg | 614.54 mi (989.01 km) |
