| Brenham to Octeville | 4,860.47 mi (7,822.18 km) |
| Brenham to Oignies | 5,021.76 mi (8,081.74 km) |
| Brenham to Oissel | 4,980.18 mi (8,014.82 km) |
| Brenham to Olivet | 5,058.42 mi (8,140.74 km) |
| Brenham to Ollioules | 5,381.93 mi (8,661.38 km) |
| Brenham to Olonne-sur-Mer | 4,942.72 mi (7,954.55 km) |
| Brenham to Oloron-Sainte-Marie | 5,093.76 mi (8,197.61 km) |
| Brenham to Onet Village | 5,198.88 mi (8,366.78 km) |
| Brenham to Onnaing | 5,048.03 mi (8,124.02 km) |
| Brenham to Orange | 5,302.63 mi (8,533.76 km) |
| Brenham to Orchies | 5,031.42 mi (8,097.30 km) |
| Brenham to Orleans | 5,057.57 mi (8,139.38 km) |
| Brenham to Orly | 5,051.31 mi (8,129.29 km) |
| Brenham to Ormesson-sur-Marne | 5,055.92 mi (8,136.71 km) |
| Brenham to Orsay | 5,044.37 mi (8,118.13 km) |
