| Cascais to Ploermel | 728.22 mi (1,171.95 km) |
| Cascais to Ploufragan | 752.47 mi (1,210.98 km) |
| Cascais to Plougastel-Daoulas | 714.09 mi (1,149.22 km) |
| Cascais to Plouzane | 710.62 mi (1,143.63 km) |
| Cascais to Poissy | 906.82 mi (1,459.39 km) |
| Cascais to Poitiers | 735.32 mi (1,183.39 km) |
| Cascais to Pont-a-Mousson | 1,041.46 mi (1,676.06 km) |
| Cascais to Pont-du-Chateau | 810.85 mi (1,304.93 km) |
| Cascais to Pont-Saint-Esprit | 821.54 mi (1,322.14 km) |
| Cascais to Pont-Sainte-Maxence | 942.82 mi (1,517.32 km) |
| Cascais to Pontarlier | 977.19 mi (1,572.64 km) |
| Cascais to Pontchateau | 707.25 mi (1,138.21 km) |
| Cascais to Pontivy | 723.27 mi (1,163.99 km) |
| Cascais to Pontoise | 914.73 mi (1,472.12 km) |
| Cascais to Pornic | 688.56 mi (1,108.12 km) |
