| Tekman to Oerlinghausen | 1,775.12 mi (2,856.79 km) |
| Tekman to Oestrich-Winkel | 1,772.25 mi (2,852.16 km) |
| Tekman to Offenburg | 1,758.16 mi (2,829.48 km) |
| Tekman to Oftersheim | 1,738.61 mi (2,798.02 km) |
| Tekman to Ohrdruf | 1,668.19 mi (2,684.69 km) |
| Tekman to Ohringen | 1,695.90 mi (2,729.29 km) |
| Tekman to Olbernhau | 1,556.20 mi (2,504.46 km) |
| Tekman to Olching | 1,601.79 mi (2,577.83 km) |
| Tekman to Oldenburg | 1,816.45 mi (2,923.29 km) |
| Tekman to Oldenburg in Holstein | 1,741.46 mi (2,802.61 km) |
| Tekman to Olfen | 1,823.77 mi (2,935.08 km) |
| Tekman to Olpe | 1,793.82 mi (2,886.87 km) |
| Tekman to Olsberg | 1,771.79 mi (2,851.43 km) |
| Tekman to Oranienburg | 1,610.87 mi (2,592.44 km) |
| Tekman to Ortenberg | 1,731.57 mi (2,786.69 km) |
