| Adelsdorf to Navodari | 911.16 mi (1,466.36 km) |
| Adelsdorf to Negresti-Oas | 583.67 mi (939.33 km) |
| Adelsdorf to Nehoiu | 777.64 mi (1,251.48 km) |
| Adelsdorf to Ocna Mures | 640.31 mi (1,030.48 km) |
| Adelsdorf to Odobesti | 797.46 mi (1,283.39 km) |
| Adelsdorf to Odorheiu Secuiesc | 704.77 mi (1,134.22 km) |
| Adelsdorf to Oltenita | 836.43 mi (1,346.10 km) |
| Adelsdorf to Onesti | 770.24 mi (1,239.58 km) |
| Adelsdorf to Oradea | 537.19 mi (864.52 km) |
| Adelsdorf to Orastie | 629.59 mi (1,013.22 km) |
| Adelsdorf to Oravita | 598.39 mi (963.01 km) |
| Adelsdorf to Orsova | 639.30 mi (1,028.86 km) |
| Adelsdorf to Otelu Rosu | 606.37 mi (975.86 km) |
| Adelsdorf to Otopeni | 795.58 mi (1,280.36 km) |
| Adelsdorf to Ovidiu | 910.68 mi (1,465.59 km) |
