| New Orleans to Nuth | 4,871.66 mi (7,840.17 km) |
| New Orleans to Oegstgeest | 4,781.11 mi (7,694.46 km) |
| New Orleans to Oirschot | 4,832.32 mi (7,776.87 km) |
| New Orleans to Oisterwijk | 4,826.09 mi (7,766.84 km) |
| New Orleans to Oldebroek | 4,829.58 mi (7,772.46 km) |
| New Orleans to Oldenzaal | 4,873.15 mi (7,842.58 km) |
| New Orleans to Ommen | 4,847.63 mi (7,801.51 km) |
| New Orleans to Oosterend | 4,820.71 mi (7,758.19 km) |
| New Orleans to Oosterhout | 4,810.93 mi (7,742.45 km) |
| New Orleans to Oosterwolde | 4,829.66 mi (7,772.58 km) |
| New Orleans to Oostzaan | 4,790.67 mi (7,709.84 km) |
| New Orleans to Opmeer | 4,786.11 mi (7,702.50 km) |
| New Orleans to Oss | 4,833.51 mi (7,778.78 km) |
| New Orleans to Oud-Beijerland | 4,788.26 mi (7,705.95 km) |
| New Orleans to Oudenbosch | 4,799.24 mi (7,723.62 km) |
