| Brownwood to Octeville | 4,886.50 mi (7,864.07 km) |
| Brownwood to Oignies | 5,040.67 mi (8,112.17 km) |
| Brownwood to Oissel | 5,004.41 mi (8,053.81 km) |
| Brownwood to Olivet | 5,086.24 mi (8,185.51 km) |
| Brownwood to Ollioules | 5,418.77 mi (8,720.66 km) |
| Brownwood to Olonne-sur-Mer | 4,978.35 mi (8,011.88 km) |
| Brownwood to Oloron-Sainte-Marie | 5,138.06 mi (8,268.91 km) |
| Brownwood to Onet Village | 5,236.15 mi (8,426.77 km) |
| Brownwood to Onnaing | 5,066.56 mi (8,153.85 km) |
| Brownwood to Orange | 5,337.94 mi (8,590.58 km) |
| Brownwood to Orchies | 5,050.06 mi (8,127.29 km) |
| Brownwood to Orleans | 5,085.27 mi (8,183.95 km) |
| Brownwood to Orly | 5,075.99 mi (8,169.02 km) |
| Brownwood to Ormesson-sur-Marne | 5,080.33 mi (8,175.99 km) |
| Brownwood to Orsay | 5,069.40 mi (8,158.42 km) |
