| Augusta to Octeville | 1,197.51 mi (1,927.20 km) |
| Augusta to Oignies | 1,094.59 mi (1,761.58 km) |
| Augusta to Oissel | 1,092.93 mi (1,758.90 km) |
| Augusta to Olivet | 995.75 mi (1,602.50 km) |
| Augusta to Ollioules | 639.70 mi (1,029.50 km) |
| Augusta to Olonne-sur-Mer | 1,080.27 mi (1,738.53 km) |
| Augusta to Oloron-Sainte-Marie | 928.29 mi (1,493.93 km) |
| Augusta to Onet Village | 821.55 mi (1,322.15 km) |
| Augusta to Onnaing | 1,073.95 mi (1,728.36 km) |
| Augusta to Orange | 722.66 mi (1,163.01 km) |
| Augusta to Orchies | 1,088.14 mi (1,751.19 km) |
| Augusta to Orleans | 997.26 mi (1,604.94 km) |
| Augusta to Orly | 1,022.12 mi (1,644.94 km) |
| Augusta to Ormesson-sur-Marne | 1,019.65 mi (1,640.97 km) |
| Augusta to Orsay | 1,026.36 mi (1,651.77 km) |
