| Sinop to Rury | 871.95 mi (1,403.26 km) |
| Sinop to Rybnik | 967.86 mi (1,557.62 km) |
| Sinop to Ryki | 908.85 mi (1,462.65 km) |
| Sinop to Rypin | 1,052.90 mi (1,694.48 km) |
| Sinop to Rzeszow | 836.88 mi (1,346.83 km) |
| Sinop to Sandomierz | 872.82 mi (1,404.68 km) |
| Sinop to Sanok | 809.55 mi (1,302.84 km) |
| Sinop to Sedziszow Malopolski | 849.01 mi (1,366.34 km) |
| Sinop to Sepolno Krajenskie | 1,131.44 mi (1,820.88 km) |
| Sinop to Sidlice | 1,136.60 mi (1,829.17 km) |
| Sinop to Siechnice | 1,053.44 mi (1,695.35 km) |
| Sinop to Siedlce | 923.35 mi (1,486.00 km) |
| Sinop to Siemianowice Slaskie | 957.64 mi (1,541.17 km) |
| Sinop to Siemiatycze | 918.72 mi (1,478.54 km) |
| Sinop to Sieradz | 1,015.20 mi (1,633.80 km) |
