| Porvoo to Plombieres | 1,012.19 mi (1,628.96 km) |
| Porvoo to Pont-a-Celles | 1,070.91 mi (1,723.46 km) |
| Porvoo to Poperinge | 1,101.93 mi (1,773.38 km) |
| Porvoo to Profondeville | 1,061.99 mi (1,709.10 km) |
| Porvoo to Putte | 1,034.61 mi (1,665.04 km) |
| Porvoo to Puurs | 1,043.85 mi (1,679.92 km) |
| Porvoo to Quaregnon | 1,088.63 mi (1,751.99 km) |
| Porvoo to Raeren | 1,010.00 mi (1,625.44 km) |
| Porvoo to Ranst | 1,029.58 mi (1,656.96 km) |
| Porvoo to Ravels | 1,007.81 mi (1,621.91 km) |
| Porvoo to Retie | 1,010.82 mi (1,626.76 km) |
| Porvoo to Riemst | 1,018.35 mi (1,638.88 km) |
| Porvoo to Rijkevorsel | 1,015.62 mi (1,634.48 km) |
| Porvoo to Rixensart | 1,054.43 mi (1,696.94 km) |
| Porvoo to Rochefort | 1,062.90 mi (1,710.57 km) |
