| Zell am See to Oignies | 495.04 mi (796.69 km) |
| Zell am See to Oissel | 554.89 mi (893.01 km) |
| Zell am See to Olivet | 508.72 mi (818.71 km) |
| Zell am See to Ollioules | 444.63 mi (715.56 km) |
| Zell am See to Olonne-sur-Mer | 688.64 mi (1,108.26 km) |
| Zell am See to Oloron-Sainte-Marie | 710.42 mi (1,143.31 km) |
| Zell am See to Onet Village | 531.45 mi (855.29 km) |
| Zell am See to Onnaing | 468.33 mi (753.71 km) |
| Zell am See to Orange | 443.38 mi (713.54 km) |
| Zell am See to Orchies | 485.02 mi (780.56 km) |
| Zell am See to Orleans | 508.35 mi (818.10 km) |
| Zell am See to Orly | 490.25 mi (788.98 km) |
| Zell am See to Ormesson-sur-Marne | 484.09 mi (779.06 km) |
| Zell am See to Orsay | 499.13 mi (803.27 km) |
| Zell am See to Orthez | 708.36 mi (1,140.00 km) |
