| Cities | Distance |
|---|---|
| Oostakker to Oria | 987.98 mi (1,590.00 km) |
| Oostakker to Oristano | 807.51 mi (1,299.57 km) |
| Oostakker to Orta Nova | 881.89 mi (1,419.26 km) |
| Oostakker to Orte | 721.88 mi (1,161.76 km) |
| Oostakker to Ortona | 785.24 mi (1,263.71 km) |
| Oostakker to Orvieto | 699.36 mi (1,125.52 km) |
| Oostakker to Orzinuovi | 485.01 mi (780.55 km) |
| Oostakker to Osimo | 694.73 mi (1,118.06 km) |
| Oostakker to Ospitaletto | 479.94 mi (772.38 km) |
| Oostakker to Ostuni | 973.63 mi (1,566.91 km) |
| Oostakker to Ottaviano | 873.32 mi (1,405.48 km) |
| Oostakker to Ovada | 500.15 mi (804.92 km) |
| Oostakker to Ozieri | 768.50 mi (1,236.78 km) |
| Oostakker to Paceco | 1,002.52 mi (1,613.40 km) |
| Oostakker to Pachino | 1,139.76 mi (1,834.26 km) |