| Sindos to Oerlinghausen | 1,028.02 mi (1,654.44 km) |
| Sindos to Oestrich-Winkel | 962.55 mi (1,549.07 km) |
| Sindos to Offenburg | 906.28 mi (1,458.51 km) |
| Sindos to Oftersheim | 915.83 mi (1,473.89 km) |
| Sindos to Ohrdruf | 909.40 mi (1,463.54 km) |
| Sindos to Ohringen | 875.65 mi (1,409.23 km) |
| Sindos to Olbernhau | 826.89 mi (1,330.74 km) |
| Sindos to Olching | 767.85 mi (1,235.73 km) |
| Sindos to Oldenburg | 1,098.85 mi (1,768.42 km) |
| Sindos to Oldenburg in Holstein | 1,090.59 mi (1,755.13 km) |
| Sindos to Olfen | 1,057.20 mi (1,701.39 km) |
| Sindos to Olpe | 1,011.38 mi (1,627.66 km) |
| Sindos to Olsberg | 1,004.87 mi (1,617.19 km) |
| Sindos to Oranienburg | 948.14 mi (1,525.88 km) |
| Sindos to Ortenberg | 941.06 mi (1,514.49 km) |
