| Cayirhan to Oerlinghausen | 1,365.36 mi (2,197.33 km) |
| Cayirhan to Oestrich-Winkel | 1,334.71 mi (2,148.01 km) |
| Cayirhan to Offenburg | 1,301.96 mi (2,095.30 km) |
| Cayirhan to Oftersheim | 1,294.55 mi (2,083.38 km) |
| Cayirhan to Ohrdruf | 1,249.77 mi (2,011.32 km) |
| Cayirhan to Ohringen | 1,251.84 mi (2,014.64 km) |
| Cayirhan to Olbernhau | 1,146.03 mi (1,844.35 km) |
| Cayirhan to Olching | 1,149.33 mi (1,849.66 km) |
| Cayirhan to Oldenburg | 1,421.27 mi (2,287.31 km) |
| Cayirhan to Oldenburg in Holstein | 1,374.19 mi (2,211.55 km) |
| Cayirhan to Olfen | 1,406.68 mi (2,263.84 km) |
| Cayirhan to Olpe | 1,368.85 mi (2,202.95 km) |
| Cayirhan to Olsberg | 1,353.10 mi (2,177.61 km) |
| Cayirhan to Oranienburg | 1,232.54 mi (1,983.58 km) |
| Cayirhan to Ortenberg | 1,301.34 mi (2,094.30 km) |
