| Westerland to Navodari | 1,159.50 mi (1,866.04 km) |
| Westerland to Negresti-Oas | 810.49 mi (1,304.35 km) |
| Westerland to Nehoiu | 1,029.82 mi (1,657.34 km) |
| Westerland to Ocna Mures | 896.87 mi (1,443.38 km) |
| Westerland to Odobesti | 1,035.39 mi (1,666.30 km) |
| Westerland to Odorheiu Secuiesc | 948.59 mi (1,526.61 km) |
| Westerland to Oltenita | 1,105.49 mi (1,779.12 km) |
| Westerland to Onesti | 1,001.55 mi (1,611.84 km) |
| Westerland to Oradea | 799.85 mi (1,287.23 km) |
| Westerland to Orastie | 903.41 mi (1,453.90 km) |
| Westerland to Oravita | 901.59 mi (1,450.96 km) |
| Westerland to Orsova | 939.73 mi (1,512.35 km) |
| Westerland to Otelu Rosu | 894.96 mi (1,440.29 km) |
| Westerland to Otopeni | 1,062.95 mi (1,710.66 km) |
| Westerland to Ovidiu | 1,160.24 mi (1,867.23 km) |
