| Midwest City to Octeville | 4,635.20 mi (7,459.64 km) |
| Midwest City to Oignies | 4,785.05 mi (7,700.79 km) |
| Midwest City to Oissel | 4,751.88 mi (7,647.41 km) |
| Midwest City to Olivet | 4,835.80 mi (7,782.47 km) |
| Midwest City to Ollioules | 5,173.81 mi (8,326.45 km) |
| Midwest City to Olonne-sur-Mer | 4,733.15 mi (7,617.27 km) |
| Midwest City to Oloron-Sainte-Marie | 4,898.89 mi (7,884.01 km) |
| Midwest City to Onet Village | 4,991.75 mi (8,033.44 km) |
| Midwest City to Onnaing | 4,810.71 mi (7,742.09 km) |
| Midwest City to Orange | 5,092.05 mi (8,194.86 km) |
| Midwest City to Orchies | 4,794.29 mi (7,715.66 km) |
| Midwest City to Orleans | 4,834.75 mi (7,780.78 km) |
| Midwest City to Orly | 4,823.65 mi (7,762.92 km) |
| Midwest City to Ormesson-sur-Marne | 4,827.82 mi (7,769.62 km) |
| Midwest City to Orsay | 4,817.28 mi (7,752.67 km) |
