| Kortemark to Oria | 1,008.21 mi (1,622.56 km) |
| Kortemark to Oristano | 813.57 mi (1,309.32 km) |
| Kortemark to Orta Nova | 900.93 mi (1,449.91 km) |
| Kortemark to Orte | 737.75 mi (1,187.29 km) |
| Kortemark to Ortona | 803.92 mi (1,293.78 km) |
| Kortemark to Orvieto | 715.14 mi (1,150.91 km) |
| Kortemark to Orzinuovi | 501.38 mi (806.90 km) |
| Kortemark to Osimo | 713.80 mi (1,148.75 km) |
| Kortemark to Ospitaletto | 496.96 mi (799.77 km) |
| Kortemark to Ostuni | 994.06 mi (1,599.79 km) |
| Kortemark to Ottaviano | 890.23 mi (1,432.69 km) |
| Kortemark to Ovada | 511.90 mi (823.83 km) |
| Kortemark to Ozieri | 775.93 mi (1,248.74 km) |
| Kortemark to Paceco | 1,013.83 mi (1,631.61 km) |
| Kortemark to Pachino | 1,153.54 mi (1,856.45 km) |
