| Sakarya to Oerlinghausen | 1,284.12 mi (2,066.59 km) |
| Sakarya to Oestrich-Winkel | 1,252.50 mi (2,015.71 km) |
| Sakarya to Offenburg | 1,219.62 mi (1,962.79 km) |
| Sakarya to Oftersheim | 1,212.24 mi (1,950.92 km) |
| Sakarya to Ohrdruf | 1,168.26 mi (1,880.13 km) |
| Sakarya to Ohringen | 1,169.54 mi (1,882.19 km) |
| Sakarya to Olbernhau | 1,065.09 mi (1,714.09 km) |
| Sakarya to Olching | 1,066.98 mi (1,717.13 km) |
| Sakarya to Oldenburg | 1,340.75 mi (2,157.73 km) |
| Sakarya to Oldenburg in Holstein | 1,295.69 mi (2,085.20 km) |
| Sakarya to Olfen | 1,325.07 mi (2,132.50 km) |
| Sakarya to Olpe | 1,286.97 mi (2,071.18 km) |
| Sakarya to Olsberg | 1,271.47 mi (2,046.23 km) |
| Sakarya to Oranienburg | 1,153.55 mi (1,856.46 km) |
| Sakarya to Ortenberg | 1,219.33 mi (1,962.32 km) |
