| Groningen to Pantelimon | 1,073.38 mi (1,727.44 km) |
| Groningen to Pascani | 977.37 mi (1,572.92 km) |
| Groningen to Pechea | 1,082.75 mi (1,742.51 km) |
| Groningen to Pecica | 808.21 mi (1,300.69 km) |
| Groningen to Petrila | 925.70 mi (1,489.77 km) |
| Groningen to Petrosani | 925.74 mi (1,489.83 km) |
| Groningen to Piatra Neamt | 975.45 mi (1,569.83 km) |
| Groningen to Pitesti | 1,005.51 mi (1,618.22 km) |
| Groningen to Ploiesti | 1,044.64 mi (1,681.18 km) |
| Groningen to Podu Iloaiei | 999.98 mi (1,609.31 km) |
| Groningen to Poiana Mare | 986.53 mi (1,587.67 km) |
| Groningen to Poienile de sub Munte | 865.96 mi (1,393.63 km) |
| Groningen to Popesti-Leordeni | 1,075.47 mi (1,730.80 km) |
| Groningen to Pucioasa | 1,016.76 mi (1,636.31 km) |
| Groningen to Radauti | 923.79 mi (1,486.69 km) |
