| Southborough to Ploermel | 252.93 mi (407.06 km) |
| Southborough to Ploufragan | 229.43 mi (369.23 km) |
| Southborough to Plougastel-Daoulas | 282.55 mi (454.72 km) |
| Southborough to Plouzane | 289.78 mi (466.35 km) |
| Southborough to Poissy | 173.16 mi (278.68 km) |
| Southborough to Poitiers | 316.45 mi (509.28 km) |
| Southborough to Pont-a-Mousson | 300.37 mi (483.39 km) |
| Southborough to Pont-du-Chateau | 394.75 mi (635.29 km) |
| Southborough to Pont-Saint-Esprit | 518.45 mi (834.37 km) |
| Southborough to Pont-Sainte-Maxence | 164.83 mi (265.27 km) |
| Southborough to Pontarlier | 402.81 mi (648.26 km) |
| Southborough to Pontchateau | 278.18 mi (447.69 km) |
| Southborough to Pontivy | 257.82 mi (414.92 km) |
| Southborough to Pontoise | 166.84 mi (268.51 km) |
| Southborough to Pornic | 299.20 mi (481.51 km) |
