| Adana to Oerlinghausen | 1,655.92 mi (2,664.94 km) |
| Adana to Oestrich-Winkel | 1,623.26 mi (2,612.38 km) |
| Adana to Offenburg | 1,587.32 mi (2,554.54 km) |
| Adana to Oftersheim | 1,582.28 mi (2,546.43 km) |
| Adana to Ohrdruf | 1,540.12 mi (2,478.59 km) |
| Adana to Ohringen | 1,539.70 mi (2,477.91 km) |
| Adana to Olbernhau | 1,436.68 mi (2,312.12 km) |
| Adana to Olching | 1,436.13 mi (2,311.22 km) |
| Adana to Oldenburg | 1,711.91 mi (2,755.06 km) |
| Adana to Oldenburg in Holstein | 1,663.46 mi (2,677.08 km) |
| Adana to Olfen | 1,696.92 mi (2,730.93 km) |
| Adana to Olpe | 1,658.62 mi (2,669.29 km) |
| Adana to Olsberg | 1,643.31 mi (2,644.65 km) |
| Adana to Oranienburg | 1,522.30 mi (2,449.91 km) |
| Adana to Ortenberg | 1,590.78 mi (2,560.11 km) |
