| Hinsdale to Octeville | 3,964.43 mi (6,380.14 km) |
| Hinsdale to Oignies | 4,115.98 mi (6,624.02 km) |
| Hinsdale to Oissel | 4,081.46 mi (6,568.48 km) |
| Hinsdale to Olivet | 4,164.87 mi (6,702.71 km) |
| Hinsdale to Ollioules | 4,502.67 mi (7,246.35 km) |
| Hinsdale to Olonne-sur-Mer | 4,062.01 mi (6,537.17 km) |
| Hinsdale to Oloron-Sainte-Marie | 4,229.04 mi (6,805.99 km) |
| Hinsdale to Onet Village | 4,320.67 mi (6,953.45 km) |
| Hinsdale to Onnaing | 4,141.78 mi (6,665.54 km) |
| Hinsdale to Orange | 4,420.84 mi (7,114.65 km) |
| Hinsdale to Orchies | 4,125.30 mi (6,639.04 km) |
| Hinsdale to Orleans | 4,163.84 mi (6,701.05 km) |
| Hinsdale to Orly | 4,153.19 mi (6,683.91 km) |
| Hinsdale to Ormesson-sur-Marne | 4,157.40 mi (6,690.69 km) |
| Hinsdale to Orsay | 4,146.75 mi (6,673.55 km) |
