| Cayeli to Oerlinghausen | 1,680.69 mi (2,704.81 km) |
| Cayeli to Oestrich-Winkel | 1,682.48 mi (2,707.68 km) |
| Cayeli to Offenburg | 1,672.34 mi (2,691.38 km) |
| Cayeli to Oftersheim | 1,650.25 mi (2,655.82 km) |
| Cayeli to Ohrdruf | 1,575.53 mi (2,535.57 km) |
| Cayeli to Ohringen | 1,607.73 mi (2,587.40 km) |
| Cayeli to Olbernhau | 1,462.80 mi (2,354.16 km) |
| Cayeli to Olching | 1,515.86 mi (2,439.54 km) |
| Cayeli to Oldenburg | 1,719.84 mi (2,767.82 km) |
| Cayeli to Oldenburg in Holstein | 1,641.87 mi (2,642.33 km) |
| Cayeli to Olfen | 1,730.27 mi (2,784.60 km) |
| Cayeli to Olpe | 1,701.71 mi (2,738.63 km) |
| Cayeli to Olsberg | 1,678.74 mi (2,701.67 km) |
| Cayeli to Oranienburg | 1,512.99 mi (2,434.93 km) |
| Cayeli to Ortenberg | 1,640.62 mi (2,640.32 km) |
