| Niederkassel to Pantelimon | 990.99 mi (1,594.84 km) |
| Niederkassel to Pascani | 922.42 mi (1,484.50 km) |
| Niederkassel to Pechea | 1,016.59 mi (1,636.05 km) |
| Niederkassel to Pecica | 716.88 mi (1,153.70 km) |
| Niederkassel to Petrila | 839.25 mi (1,350.65 km) |
| Niederkassel to Petrosani | 838.73 mi (1,349.80 km) |
| Niederkassel to Piatra Neamt | 915.90 mi (1,474.00 km) |
| Niederkassel to Pitesti | 920.63 mi (1,481.60 km) |
| Niederkassel to Ploiesti | 965.45 mi (1,553.74 km) |
| Niederkassel to Podu Iloaiei | 946.64 mi (1,523.47 km) |
| Niederkassel to Poiana Mare | 886.05 mi (1,425.95 km) |
| Niederkassel to Poienile de sub Munte | 808.53 mi (1,301.21 km) |
| Niederkassel to Popesti-Leordeni | 992.40 mi (1,597.12 km) |
| Niederkassel to Pucioasa | 936.16 mi (1,506.60 km) |
| Niederkassel to Radauti | 872.25 mi (1,403.75 km) |
