| Sirvintos to Oerlinghausen | 700.86 mi (1,127.93 km) |
| Sirvintos to Oestrich-Winkel | 791.05 mi (1,273.07 km) |
| Sirvintos to Offenburg | 855.12 mi (1,376.18 km) |
| Sirvintos to Oftersheim | 793.85 mi (1,277.58 km) |
| Sirvintos to Ohrdruf | 658.74 mi (1,060.13 km) |
| Sirvintos to Ohringen | 767.78 mi (1,235.62 km) |
| Sirvintos to Olbernhau | 570.64 mi (918.36 km) |
| Sirvintos to Olching | 750.19 mi (1,207.32 km) |
| Sirvintos to Oldenburg | 689.71 mi (1,109.98 km) |
| Sirvintos to Oldenburg in Holstein | 564.17 mi (907.95 km) |
| Sirvintos to Olfen | 757.91 mi (1,219.74 km) |
| Sirvintos to Olpe | 761.91 mi (1,226.17 km) |
| Sirvintos to Olsberg | 726.30 mi (1,168.87 km) |
| Sirvintos to Oranienburg | 502.30 mi (808.38 km) |
| Sirvintos to Ortenberg | 738.45 mi (1,188.42 km) |
