| South Portland to Petite-Synthe | 3,299.89 mi (5,310.65 km) |
| South Portland to Pfastatt | 3,593.92 mi (5,783.85 km) |
| South Portland to Pia | 3,561.54 mi (5,731.74 km) |
| South Portland to Pibrac | 3,460.70 mi (5,569.46 km) |
| South Portland to Pierre-Benite | 3,552.18 mi (5,716.68 km) |
| South Portland to Pierrefitte-sur-Seine | 3,353.34 mi (5,396.68 km) |
| South Portland to Pierrelatte | 3,588.12 mi (5,774.52 km) |
| South Portland to Pierrelaye | 3,342.99 mi (5,380.03 km) |
| South Portland to Pithiviers | 3,370.23 mi (5,423.86 km) |
| South Portland to Plabennec | 3,076.56 mi (4,951.25 km) |
| South Portland to Plaisance-du-Touch | 3,462.81 mi (5,572.85 km) |
| South Portland to Plaisir | 3,339.92 mi (5,375.08 km) |
| South Portland to Plan-de-Cuques | 3,655.20 mi (5,882.48 km) |
| South Portland to Plerin | 3,146.96 mi (5,064.55 km) |
| South Portland to Ploemeur | 3,137.94 mi (5,050.02 km) |
