| Portland to Ploermel | 5,039.67 mi (8,110.57 km) |
| Portland to Ploufragan | 4,998.26 mi (8,043.92 km) |
| Portland to Plougastel-Daoulas | 4,957.98 mi (7,979.10 km) |
| Portland to Plouzane | 4,950.72 mi (7,967.42 km) |
| Portland to Poissy | 5,110.93 mi (8,225.25 km) |
| Portland to Poitiers | 5,192.55 mi (8,356.60 km) |
| Portland to Pont-a-Mousson | 5,218.26 mi (8,397.99 km) |
| Portland to Pont-du-Chateau | 5,318.73 mi (8,559.67 km) |
| Portland to Pont-Saint-Esprit | 5,445.20 mi (8,763.20 km) |
| Portland to Pont-Sainte-Maxence | 5,105.41 mi (8,216.36 km) |
| Portland to Pontarlier | 5,340.35 mi (8,594.46 km) |
| Portland to Pontchateau | 5,075.28 mi (8,167.88 km) |
| Portland to Pontivy | 5,015.76 mi (8,072.09 km) |
| Portland to Pontoise | 5,105.69 mi (8,216.82 km) |
| Portland to Pornic | 5,092.09 mi (8,194.92 km) |
