| Covington to Oschatz | 4,471.63 mi (7,196.39 km) |
| Covington to Oschersleben | 4,377.91 mi (7,045.56 km) |
| Covington to Osnabruck | 4,250.41 mi (6,840.37 km) |
| Covington to Ostbevern | 4,250.69 mi (6,840.83 km) |
| Covington to Osterburg | 4,370.13 mi (7,033.05 km) |
| Covington to Ostercappeln | 4,255.07 mi (6,847.88 km) |
| Covington to Osterhofen | 4,563.78 mi (7,344.70 km) |
| Covington to Osterholz-Scharmbeck | 4,247.79 mi (6,836.16 km) |
| Covington to Osternienburg | 4,413.67 mi (7,103.11 km) |
| Covington to Osterode | 4,350.94 mi (7,002.16 km) |
| Covington to Osterwieck | 4,359.99 mi (7,016.72 km) |
| Covington to Ostfildern | 4,416.07 mi (7,106.97 km) |
| Covington to Osthofen | 4,346.50 mi (6,995.01 km) |
| Covington to Ostrhauderfehn | 4,207.60 mi (6,771.48 km) |
| Covington to Ostringen | 4,378.07 mi (7,045.83 km) |
