| Civitavecchia to Piera | 518.83 mi (834.97 km) |
| Civitavecchia to Pilar de la Horadada | 726.62 mi (1,169.38 km) |
| Civitavecchia to Pilas | 1,015.27 mi (1,633.91 km) |
| Civitavecchia to Pinos Puente | 890.60 mi (1,433.27 km) |
| Civitavecchia to Pinto | 815.00 mi (1,311.62 km) |
| Civitavecchia to Pizarra | 952.50 mi (1,532.89 km) |
| Civitavecchia to Plasencia | 941.17 mi (1,514.66 km) |
| Civitavecchia to Pola de Laviana | 883.65 mi (1,422.10 km) |
| Civitavecchia to Pola de Lena | 897.50 mi (1,444.39 km) |
| Civitavecchia to Pola de Siero | 888.26 mi (1,429.52 km) |
| Civitavecchia to Pollensa | 482.89 mi (777.14 km) |
| Civitavecchia to Ponferrada | 938.15 mi (1,509.81 km) |
| Civitavecchia to Pontevedra | 1,042.50 mi (1,677.74 km) |
| Civitavecchia to Portugalete | 756.07 mi (1,216.77 km) |
| Civitavecchia to Poyo | 1,044.19 mi (1,680.46 km) |
