| Wickliffe to Oerlinghausen | 4,044.61 mi (6,509.18 km) |
| Wickliffe to Oestrich-Winkel | 4,085.34 mi (6,574.72 km) |
| Wickliffe to Offenburg | 4,135.36 mi (6,655.22 km) |
| Wickliffe to Oftersheim | 4,129.61 mi (6,645.97 km) |
| Wickliffe to Ohrdruf | 4,160.94 mi (6,696.39 km) |
| Wickliffe to Ohringen | 4,171.16 mi (6,712.83 km) |
| Wickliffe to Olbernhau | 4,263.79 mi (6,861.91 km) |
| Wickliffe to Olching | 4,277.87 mi (6,884.57 km) |
| Wickliffe to Oldenburg | 3,989.30 mi (6,420.15 km) |
| Wickliffe to Oldenburg in Holstein | 4,047.37 mi (6,513.62 km) |
| Wickliffe to Olfen | 4,004.67 mi (6,444.90 km) |
| Wickliffe to Olpe | 4,044.78 mi (6,509.45 km) |
| Wickliffe to Olsberg | 4,058.31 mi (6,531.22 km) |
| Wickliffe to Oranienburg | 4,184.50 mi (6,734.31 km) |
| Wickliffe to Ortenberg | 4,113.78 mi (6,620.49 km) |
