| Siechnice to Oerlinghausen | 370.36 mi (596.04 km) |
| Siechnice to Oestrich-Winkel | 408.13 mi (656.83 km) |
| Siechnice to Offenburg | 447.83 mi (720.71 km) |
| Siechnice to Oftersheim | 395.74 mi (636.87 km) |
| Siechnice to Ohrdruf | 279.83 mi (450.34 km) |
| Siechnice to Ohringen | 361.79 mi (582.24 km) |
| Siechnice to Olbernhau | 168.53 mi (271.22 km) |
| Siechnice to Olching | 326.42 mi (525.33 km) |
| Siechnice to Oldenburg | 406.09 mi (653.54 km) |
| Siechnice to Oldenburg in Holstein | 345.95 mi (556.75 km) |
| Siechnice to Olfen | 423.61 mi (681.74 km) |
| Siechnice to Olpe | 404.71 mi (651.33 km) |
| Siechnice to Olsberg | 375.78 mi (604.76 km) |
| Siechnice to Oranienburg | 204.79 mi (329.58 km) |
| Siechnice to Ortenberg | 357.30 mi (575.02 km) |
