| Wilhelmshaven to Navodari | 1,121.15 mi (1,804.32 km) |
| Wilhelmshaven to Negresti-Oas | 773.76 mi (1,245.25 km) |
| Wilhelmshaven to Nehoiu | 989.24 mi (1,592.02 km) |
| Wilhelmshaven to Ocna Mures | 853.54 mi (1,373.64 km) |
| Wilhelmshaven to Odobesti | 998.83 mi (1,607.47 km) |
| Wilhelmshaven to Odorheiu Secuiesc | 909.42 mi (1,463.57 km) |
| Wilhelmshaven to Oltenita | 1,060.76 mi (1,707.13 km) |
| Wilhelmshaven to Onesti | 966.44 mi (1,555.33 km) |
| Wilhelmshaven to Oradea | 753.40 mi (1,212.47 km) |
| Wilhelmshaven to Orastie | 855.36 mi (1,376.57 km) |
| Wilhelmshaven to Oravita | 845.03 mi (1,359.95 km) |
| Wilhelmshaven to Orsova | 884.36 mi (1,423.24 km) |
| Wilhelmshaven to Otelu Rosu | 842.61 mi (1,356.05 km) |
| Wilhelmshaven to Otopeni | 1,018.36 mi (1,638.89 km) |
| Wilhelmshaven to Ovidiu | 1,121.55 mi (1,804.96 km) |
