| Waco to Octeville | 4,822.26 mi (7,760.68 km) |
| Waco to Oignies | 4,979.75 mi (8,014.13 km) |
| Waco to Oissel | 4,941.02 mi (7,951.80 km) |
| Waco to Olivet | 5,021.24 mi (8,080.91 km) |
| Waco to Ollioules | 5,349.85 mi (8,609.75 km) |
| Waco to Olonne-sur-Mer | 4,909.84 mi (7,901.62 km) |
| Waco to Oloron-Sainte-Marie | 5,065.84 mi (8,152.68 km) |
| Waco to Onet Village | 5,166.99 mi (8,315.47 km) |
| Waco to Onnaing | 5,005.83 mi (8,056.10 km) |
| Waco to Orange | 5,269.67 mi (8,480.71 km) |
| Waco to Orchies | 4,989.27 mi (8,029.46 km) |
| Waco to Orleans | 5,020.33 mi (8,079.44 km) |
| Waco to Orly | 5,012.42 mi (8,066.71 km) |
| Waco to Ormesson-sur-Marne | 5,016.88 mi (8,073.89 km) |
| Waco to Orsay | 5,005.67 mi (8,055.84 km) |
