| Charlotte to Octeville | 3,967.08 mi (6,384.40 km) |
| Charlotte to Oignies | 4,142.70 mi (6,667.04 km) |
| Charlotte to Oissel | 4,089.66 mi (6,581.67 km) |
| Charlotte to Olivet | 4,159.75 mi (6,694.46 km) |
| Charlotte to Ollioules | 4,464.07 mi (7,184.23 km) |
| Charlotte to Olonne-sur-Mer | 4,029.61 mi (6,485.02 km) |
| Charlotte to Oloron-Sainte-Marie | 4,164.86 mi (6,702.70 km) |
| Charlotte to Onet Village | 4,281.24 mi (6,890.00 km) |
| Charlotte to Onnaing | 4,169.60 mi (6,710.32 km) |
| Charlotte to Orange | 4,387.93 mi (7,061.69 km) |
| Charlotte to Orchies | 4,152.91 mi (6,683.46 km) |
| Charlotte to Orleans | 4,159.16 mi (6,693.52 km) |
| Charlotte to Orly | 4,159.24 mi (6,693.65 km) |
| Charlotte to Ormesson-sur-Marne | 4,164.41 mi (6,701.97 km) |
| Charlotte to Orsay | 4,151.61 mi (6,681.37 km) |
