| Penacova to Navodari | 1,890.07 mi (3,041.77 km) |
| Penacova to Negresti-Oas | 1,645.76 mi (2,648.60 km) |
| Penacova to Nehoiu | 1,773.68 mi (2,854.46 km) |
| Penacova to Ocna Mures | 1,657.37 mi (2,667.29 km) |
| Penacova to Odobesti | 1,810.12 mi (2,913.10 km) |
| Penacova to Odorheiu Secuiesc | 1,725.84 mi (2,777.47 km) |
| Penacova to Oltenita | 1,793.60 mi (2,886.52 km) |
| Penacova to Onesti | 1,795.82 mi (2,890.09 km) |
| Penacova to Oradea | 1,569.72 mi (2,526.22 km) |
| Penacova to Orastie | 1,624.02 mi (2,613.60 km) |
| Penacova to Oravita | 1,548.65 mi (2,492.32 km) |
| Penacova to Orsova | 1,583.06 mi (2,547.70 km) |
| Penacova to Otelu Rosu | 1,582.22 mi (2,546.34 km) |
| Penacova to Otopeni | 1,763.87 mi (2,838.67 km) |
| Penacova to Ovidiu | 1,887.72 mi (3,037.99 km) |
