| Sinnai to Rybnik | 873.45 mi (1,405.69 km) |
| Sinnai to Ryki | 1,048.58 mi (1,687.53 km) |
| Sinnai to Rypin | 1,067.43 mi (1,717.86 km) |
| Sinnai to Rzeszow | 969.41 mi (1,560.11 km) |
| Sinnai to Sandomierz | 994.22 mi (1,600.04 km) |
| Sinnai to Sanok | 953.15 mi (1,533.94 km) |
| Sinnai to Sedziszow Malopolski | 961.72 mi (1,547.73 km) |
| Sinnai to Sepolno Krajenskie | 1,053.30 mi (1,695.12 km) |
| Sinnai to Sidlice | 1,128.41 mi (1,816.00 km) |
| Sinnai to Siechnice | 897.23 mi (1,443.95 km) |
| Sinnai to Siedlce | 1,085.89 mi (1,747.57 km) |
| Sinnai to Siemianowice Slaskie | 895.48 mi (1,441.13 km) |
| Sinnai to Siemiatycze | 1,115.91 mi (1,795.88 km) |
| Sinnai to Sieradz | 965.63 mi (1,554.03 km) |
| Sinnai to Sierpc | 1,061.36 mi (1,708.09 km) |
