| Crosby to Oerlinghausen | 500.15 mi (804.91 km) |
| Crosby to Oestrich-Winkel | 529.22 mi (851.69 km) |
| Crosby to Offenburg | 588.85 mi (947.67 km) |
| Crosby to Oftersheim | 574.71 mi (924.90 km) |
| Crosby to Ohrdruf | 610.67 mi (982.77 km) |
| Crosby to Ohringen | 615.55 mi (990.63 km) |
| Crosby to Olbernhau | 720.03 mi (1,158.78 km) |
| Crosby to Olching | 722.98 mi (1,163.52 km) |
| Crosby to Oldenburg | 464.41 mi (747.40 km) |
| Crosby to Oldenburg in Holstein | 568.50 mi (914.92 km) |
| Crosby to Olfen | 453.49 mi (729.81 km) |
| Crosby to Olpe | 489.75 mi (788.17 km) |
| Crosby to Olsberg | 506.65 mi (815.38 km) |
| Crosby to Oranienburg | 675.10 mi (1,086.47 km) |
| Crosby to Ortenberg | 557.86 mi (897.79 km) |
