| Kortemark to Navodari | 1,268.64 mi (2,041.68 km) |
| Kortemark to Negresti-Oas | 937.81 mi (1,509.26 km) |
| Kortemark to Nehoiu | 1,135.10 mi (1,826.76 km) |
| Kortemark to Ocna Mures | 997.70 mi (1,605.64 km) |
| Kortemark to Odobesti | 1,154.36 mi (1,857.76 km) |
| Kortemark to Odorheiu Secuiesc | 1,061.74 mi (1,708.70 km) |
| Kortemark to Oltenita | 1,193.33 mi (1,920.47 km) |
| Kortemark to Onesti | 1,126.48 mi (1,812.89 km) |
| Kortemark to Oradea | 894.53 mi (1,439.61 km) |
| Kortemark to Orastie | 986.83 mi (1,588.16 km) |
| Kortemark to Oravita | 951.90 mi (1,531.94 km) |
| Kortemark to Orsova | 992.94 mi (1,597.99 km) |
| Kortemark to Otelu Rosu | 962.44 mi (1,548.90 km) |
| Kortemark to Otopeni | 1,152.71 mi (1,855.10 km) |
| Kortemark to Ovidiu | 1,268.16 mi (2,040.91 km) |
