| Stockerau to Oignies | 610.26 mi (982.12 km) |
| Stockerau to Oissel | 689.22 mi (1,109.20 km) |
| Stockerau to Olivet | 660.01 mi (1,062.19 km) |
| Stockerau to Ollioules | 616.35 mi (991.91 km) |
| Stockerau to Olonne-sur-Mer | 847.72 mi (1,364.27 km) |
| Stockerau to Oloron-Sainte-Marie | 883.66 mi (1,422.11 km) |
| Stockerau to Onet Village | 704.79 mi (1,134.25 km) |
| Stockerau to Onnaing | 583.11 mi (938.42 km) |
| Stockerau to Orange | 617.77 mi (994.20 km) |
| Stockerau to Orchies | 599.42 mi (964.68 km) |
| Stockerau to Orleans | 659.24 mi (1,060.95 km) |
| Stockerau to Orly | 631.43 mi (1,016.19 km) |
| Stockerau to Ormesson-sur-Marne | 624.67 mi (1,005.31 km) |
| Stockerau to Orsay | 640.95 mi (1,031.51 km) |
| Stockerau to Orthez | 880.97 mi (1,417.79 km) |
