| Blackhawk to Octeville | 5,384.04 mi (8,664.78 km) |
| Blackhawk to Oignies | 5,480.97 mi (8,820.77 km) |
| Blackhawk to Oissel | 5,482.57 mi (8,823.35 km) |
| Blackhawk to Olivet | 5,583.18 mi (8,985.25 km) |
| Blackhawk to Ollioules | 5,955.74 mi (9,584.84 km) |
| Blackhawk to Olonne-sur-Mer | 5,533.30 mi (8,904.99 km) |
| Blackhawk to Oloron-Sainte-Marie | 5,740.37 mi (9,238.23 km) |
| Blackhawk to Onet Village | 5,786.70 mi (9,312.79 km) |
| Blackhawk to Onnaing | 5,502.68 mi (8,855.71 km) |
| Blackhawk to Orange | 5,869.48 mi (9,446.01 km) |
| Blackhawk to Orchies | 5,487.94 mi (8,831.98 km) |
| Blackhawk to Orleans | 5,581.44 mi (8,982.46 km) |
| Blackhawk to Orly | 5,552.69 mi (8,936.19 km) |
| Blackhawk to Ormesson-sur-Marne | 5,554.90 mi (8,939.75 km) |
| Blackhawk to Orsay | 5,548.86 mi (8,930.02 km) |
