| Southborough to Ovidiu | 1,388.44 mi (2,234.48 km) |
| Southborough to Pantelimon | 1,281.46 mi (2,062.31 km) |
| Southborough to Pascani | 1,217.62 mi (1,959.58 km) |
| Southborough to Pechea | 1,310.82 mi (2,109.56 km) |
| Southborough to Pecica | 1,005.90 mi (1,618.84 km) |
| Southborough to Petrila | 1,129.15 mi (1,817.19 km) |
| Southborough to Petrosani | 1,128.43 mi (1,816.02 km) |
| Southborough to Piatra Neamt | 1,210.93 mi (1,948.80 km) |
| Southborough to Pitesti | 1,210.59 mi (1,948.26 km) |
| Southborough to Ploiesti | 1,257.03 mi (2,022.99 km) |
| Southborough to Podu Iloaiei | 1,241.85 mi (1,998.57 km) |
| Southborough to Poiana Mare | 1,169.07 mi (1,881.43 km) |
| Southborough to Poienile de sub Munte | 1,103.72 mi (1,776.27 km) |
| Southborough to Popesti-Leordeni | 1,282.64 mi (2,064.21 km) |
| Southborough to Pucioasa | 1,227.45 mi (1,975.38 km) |
