| Onex to Ovidiu | 1,097.20 mi (1,765.77 km) |
| Onex to Pantelimon | 981.21 mi (1,579.10 km) |
| Onex to Pascani | 977.04 mi (1,572.40 km) |
| Onex to Pechea | 1,040.68 mi (1,674.82 km) |
| Onex to Pecica | 715.14 mi (1,150.91 km) |
| Onex to Petrila | 833.92 mi (1,342.07 km) |
| Onex to Petrosani | 832.13 mi (1,339.19 km) |
| Onex to Piatra Neamt | 961.80 mi (1,547.86 km) |
| Onex to Pitesti | 910.97 mi (1,466.07 km) |
| Onex to Ploiesti | 965.00 mi (1,553.02 km) |
| Onex to Podu Iloaiei | 1,002.44 mi (1,613.28 km) |
| Onex to Poiana Mare | 841.64 mi (1,354.49 km) |
| Onex to Poienile de sub Munte | 869.14 mi (1,398.75 km) |
| Onex to Popesti-Leordeni | 980.96 mi (1,578.71 km) |
| Onex to Pucioasa | 934.99 mi (1,504.71 km) |
