| Siauliai to Oerlinghausen | 654.02 mi (1,052.54 km) |
| Siauliai to Oestrich-Winkel | 755.31 mi (1,215.56 km) |
| Siauliai to Offenburg | 827.86 mi (1,332.31 km) |
| Siauliai to Oftersheim | 763.56 mi (1,228.83 km) |
| Siauliai to Ohrdruf | 625.75 mi (1,007.04 km) |
| Siauliai to Ohringen | 741.45 mi (1,193.25 km) |
| Siauliai to Olbernhau | 548.92 mi (883.39 km) |
| Siauliai to Olching | 736.45 mi (1,185.20 km) |
| Siauliai to Oldenburg | 633.83 mi (1,020.05 km) |
| Siauliai to Oldenburg in Holstein | 503.35 mi (810.06 km) |
| Siauliai to Olfen | 709.99 mi (1,142.63 km) |
| Siauliai to Olpe | 719.45 mi (1,157.84 km) |
| Siauliai to Olsberg | 683.24 mi (1,099.58 km) |
| Siauliai to Oranienburg | 460.96 mi (741.85 km) |
| Siauliai to Ortenberg | 703.50 mi (1,132.17 km) |
