| Zadar to Oignies | 720.55 mi (1,159.61 km) |
| Zadar to Oissel | 759.01 mi (1,221.51 km) |
| Zadar to Olivet | 689.13 mi (1,109.05 km) |
| Zadar to Ollioules | 473.94 mi (762.74 km) |
| Zadar to Olonne-sur-Mer | 840.98 mi (1,353.42 km) |
| Zadar to Oloron-Sainte-Marie | 793.09 mi (1,276.35 km) |
| Zadar to Onet Village | 625.18 mi (1,006.13 km) |
| Zadar to Onnaing | 695.24 mi (1,118.88 km) |
| Zadar to Orange | 516.53 mi (831.27 km) |
| Zadar to Orchies | 711.53 mi (1,145.09 km) |
| Zadar to Orleans | 689.55 mi (1,109.72 km) |
| Zadar to Orly | 688.63 mi (1,108.24 km) |
| Zadar to Ormesson-sur-Marne | 683.67 mi (1,100.26 km) |
| Zadar to Orsay | 696.07 mi (1,120.21 km) |
| Zadar to Orthez | 797.92 mi (1,284.12 km) |
