| Werkendam to Navodari | 1,203.58 mi (1,936.97 km) |
| Werkendam to Negresti-Oas | 866.25 mi (1,394.09 km) |
| Werkendam to Nehoiu | 1,069.90 mi (1,721.84 km) |
| Werkendam to Ocna Mures | 932.19 mi (1,500.21 km) |
| Werkendam to Odobesti | 1,086.44 mi (1,748.46 km) |
| Werkendam to Odorheiu Secuiesc | 994.27 mi (1,600.12 km) |
| Werkendam to Oltenita | 1,132.38 mi (1,822.38 km) |
| Werkendam to Onesti | 1,057.13 mi (1,701.29 km) |
| Werkendam to Oradea | 829.10 mi (1,334.31 km) |
| Werkendam to Orastie | 924.96 mi (1,488.58 km) |
| Werkendam to Oravita | 897.15 mi (1,443.82 km) |
| Werkendam to Orsova | 938.00 mi (1,509.57 km) |
| Werkendam to Otelu Rosu | 903.84 mi (1,454.60 km) |
| Werkendam to Otopeni | 1,091.01 mi (1,755.82 km) |
| Werkendam to Ovidiu | 1,203.36 mi (1,936.62 km) |
