| Cullera to Oerlinghausen | 982.45 mi (1,581.10 km) |
| Cullera to Oestrich-Winkel | 850.52 mi (1,368.78 km) |
| Cullera to Offenburg | 760.36 mi (1,223.68 km) |
| Cullera to Oftersheim | 828.45 mi (1,333.27 km) |
| Cullera to Ohrdruf | 965.98 mi (1,554.60 km) |
| Cullera to Ohringen | 843.65 mi (1,357.72 km) |
| Cullera to Olbernhau | 1,032.72 mi (1,662.01 km) |
| Cullera to Olching | 848.99 mi (1,366.32 km) |
| Cullera to Oldenburg | 1,045.73 mi (1,682.94 km) |
| Cullera to Oldenburg in Holstein | 1,167.98 mi (1,879.69 km) |
| Cullera to Olfen | 941.75 mi (1,515.59 km) |
| Cullera to Olpe | 907.66 mi (1,460.74 km) |
| Cullera to Olsberg | 941.53 mi (1,515.24 km) |
| Cullera to Oranienburg | 1,136.74 mi (1,829.41 km) |
| Cullera to Ortenberg | 896.44 mi (1,442.68 km) |
