| Hovelhof to Navodari | 1,052.28 mi (1,693.48 km) |
| Hovelhof to Negresti-Oas | 710.94 mi (1,144.15 km) |
| Hovelhof to Nehoiu | 918.88 mi (1,478.79 km) |
| Hovelhof to Ocna Mures | 781.41 mi (1,257.56 km) |
| Hovelhof to Odobesti | 933.19 mi (1,501.83 km) |
| Hovelhof to Odorheiu Secuiesc | 841.63 mi (1,354.47 km) |
| Hovelhof to Oltenita | 984.88 mi (1,585.01 km) |
| Hovelhof to Onesti | 902.89 mi (1,453.06 km) |
| Hovelhof to Oradea | 678.93 mi (1,092.63 km) |
| Hovelhof to Orastie | 777.55 mi (1,251.34 km) |
| Hovelhof to Oravita | 757.30 mi (1,218.76 km) |
| Hovelhof to Orsova | 797.62 mi (1,283.65 km) |
| Hovelhof to Otelu Rosu | 759.84 mi (1,222.84 km) |
| Hovelhof to Otopeni | 942.99 mi (1,517.60 km) |
| Hovelhof to Ovidiu | 1,052.27 mi (1,693.47 km) |
