| Brownsburg to Octeville | 3,990.16 mi (6,421.55 km) |
| Brownsburg to Oignies | 4,148.47 mi (6,676.32 km) |
| Brownsburg to Oissel | 4,109.00 mi (6,612.80 km) |
| Brownsburg to Olivet | 4,189.15 mi (6,741.79 km) |
| Brownsburg to Ollioules | 4,519.06 mi (7,272.73 km) |
| Brownsburg to Olonne-sur-Mer | 4,078.79 mi (6,564.18 km) |
| Brownsburg to Oloron-Sainte-Marie | 4,237.87 mi (6,820.20 km) |
| Brownsburg to Onet Village | 4,336.35 mi (6,978.67 km) |
| Brownsburg to Onnaing | 4,174.63 mi (6,718.42 km) |
| Brownsburg to Orange | 4,438.52 mi (7,143.10 km) |
| Brownsburg to Orchies | 4,158.05 mi (6,691.74 km) |
| Brownsburg to Orleans | 4,188.23 mi (6,740.31 km) |
| Brownsburg to Orly | 4,180.37 mi (6,727.66 km) |
| Brownsburg to Ormesson-sur-Marne | 4,184.85 mi (6,734.87 km) |
| Brownsburg to Orsay | 4,173.60 mi (6,716.77 km) |
