| Sinnai to Nowy Sacz | 908.79 mi (1,462.56 km) |
| Sinnai to Nowy Targ | 880.33 mi (1,416.75 km) |
| Sinnai to Nowy Tomysl | 958.05 mi (1,541.83 km) |
| Sinnai to Nysa | 867.06 mi (1,395.40 km) |
| Sinnai to Oborniki | 990.69 mi (1,594.37 km) |
| Sinnai to Oborniki Slaskie | 908.17 mi (1,461.56 km) |
| Sinnai to Olawa | 894.05 mi (1,438.84 km) |
| Sinnai to Olecko | 1,192.82 mi (1,919.66 km) |
| Sinnai to Olesnica | 911.93 mi (1,467.60 km) |
| Sinnai to Olesno | 915.61 mi (1,473.53 km) |
| Sinnai to Olkusz | 911.08 mi (1,466.24 km) |
| Sinnai to Olsztyn | 1,131.51 mi (1,821.00 km) |
| Sinnai to Opalenica | 962.18 mi (1,548.48 km) |
| Sinnai to Opoczno | 990.42 mi (1,593.93 km) |
| Sinnai to Opole | 892.17 mi (1,435.81 km) |
