| Wahlstedt to Navodari | 1,059.56 mi (1,705.20 km) |
| Wahlstedt to Negresti-Oas | 710.63 mi (1,143.64 km) |
| Wahlstedt to Nehoiu | 929.40 mi (1,495.72 km) |
| Wahlstedt to Ocna Mures | 795.97 mi (1,281.00 km) |
| Wahlstedt to Odobesti | 935.76 mi (1,505.96 km) |
| Wahlstedt to Odorheiu Secuiesc | 848.37 mi (1,365.31 km) |
| Wahlstedt to Oltenita | 1,004.51 mi (1,616.60 km) |
| Wahlstedt to Onesti | 902.22 mi (1,451.99 km) |
| Wahlstedt to Oradea | 698.59 mi (1,124.28 km) |
| Wahlstedt to Orastie | 802.09 mi (1,290.83 km) |
| Wahlstedt to Oravita | 800.38 mi (1,288.09 km) |
| Wahlstedt to Orsova | 838.42 mi (1,349.31 km) |
| Wahlstedt to Otelu Rosu | 793.54 mi (1,277.08 km) |
| Wahlstedt to Otopeni | 961.97 mi (1,548.15 km) |
| Wahlstedt to Ovidiu | 1,060.23 mi (1,706.28 km) |
