| Karayilan to Oerlinghausen | 1,704.61 mi (2,743.30 km) |
| Karayilan to Oestrich-Winkel | 1,673.75 mi (2,693.64 km) |
| Karayilan to Offenburg | 1,638.93 mi (2,637.60 km) |
| Karayilan to Oftersheim | 1,633.13 mi (2,628.27 km) |
| Karayilan to Ohrdruf | 1,589.22 mi (2,557.60 km) |
| Karayilan to Ohringen | 1,590.49 mi (2,559.65 km) |
| Karayilan to Olbernhau | 1,485.02 mi (2,389.91 km) |
| Karayilan to Olching | 1,487.30 mi (2,393.57 km) |
| Karayilan to Oldenburg | 1,759.68 mi (2,831.94 km) |
| Karayilan to Oldenburg in Holstein | 1,709.17 mi (2,750.64 km) |
| Karayilan to Olfen | 1,746.17 mi (2,810.19 km) |
| Karayilan to Olpe | 1,708.34 mi (2,749.31 km) |
| Karayilan to Olsberg | 1,692.59 mi (2,723.96 km) |
| Karayilan to Oranienburg | 1,568.56 mi (2,524.35 km) |
| Karayilan to Ortenberg | 1,640.75 mi (2,640.53 km) |
