| Sikeston to Oerlinghausen | 4,580.61 mi (7,371.78 km) |
| Sikeston to Oestrich-Winkel | 4,624.20 mi (7,441.93 km) |
| Sikeston to Offenburg | 4,675.77 mi (7,524.92 km) |
| Sikeston to Oftersheim | 4,668.91 mi (7,513.88 km) |
| Sikeston to Ohrdruf | 4,697.48 mi (7,559.87 km) |
| Sikeston to Ohringen | 4,710.26 mi (7,580.44 km) |
| Sikeston to Olbernhau | 4,799.10 mi (7,723.40 km) |
| Sikeston to Olching | 4,817.23 mi (7,752.59 km) |
| Sikeston to Oldenburg | 4,523.68 mi (7,280.16 km) |
| Sikeston to Oldenburg in Holstein | 4,578.06 mi (7,367.67 km) |
| Sikeston to Olfen | 4,541.66 mi (7,309.09 km) |
| Sikeston to Olpe | 4,582.49 mi (7,374.81 km) |
| Sikeston to Olsberg | 4,595.27 mi (7,395.37 km) |
| Sikeston to Oranienburg | 4,716.50 mi (7,590.48 km) |
| Sikeston to Ortenberg | 4,651.76 mi (7,486.28 km) |
