| Dun Dealgan to Navodari | 1,695.96 mi (2,729.39 km) |
| Dun Dealgan to Negresti-Oas | 1,354.48 mi (2,179.83 km) |
| Dun Dealgan to Nehoiu | 1,562.43 mi (2,514.49 km) |
| Dun Dealgan to Ocna Mures | 1,424.82 mi (2,293.03 km) |
| Dun Dealgan to Odobesti | 1,577.14 mi (2,538.16 km) |
| Dun Dealgan to Odorheiu Secuiesc | 1,485.54 mi (2,390.75 km) |
| Dun Dealgan to Oltenita | 1,626.50 mi (2,617.60 km) |
| Dun Dealgan to Onesti | 1,546.70 mi (2,489.17 km) |
| Dun Dealgan to Oradea | 1,322.01 mi (2,127.57 km) |
| Dun Dealgan to Orastie | 1,419.02 mi (2,283.69 km) |
| Dun Dealgan to Oravita | 1,391.46 mi (2,239.34 km) |
| Dun Dealgan to Orsova | 1,432.37 mi (2,305.17 km) |
| Dun Dealgan to Otelu Rosu | 1,398.41 mi (2,250.52 km) |
| Dun Dealgan to Otopeni | 1,584.97 mi (2,550.77 km) |
| Dun Dealgan to Ovidiu | 1,695.89 mi (2,729.27 km) |
