| Siran to Rury | 1,101.99 mi (1,773.48 km) |
| Siran to Rybnik | 1,207.31 mi (1,942.98 km) |
| Siran to Ryki | 1,138.49 mi (1,832.23 km) |
| Siran to Rypin | 1,281.69 mi (2,062.67 km) |
| Siran to Rzeszow | 1,072.61 mi (1,726.21 km) |
| Siran to Sandomierz | 1,106.60 mi (1,780.90 km) |
| Siran to Sanok | 1,046.61 mi (1,684.35 km) |
| Siran to Sedziszow Malopolski | 1,085.07 mi (1,746.26 km) |
| Siran to Sepolno Krajenskie | 1,361.97 mi (2,191.88 km) |
| Siran to Sidlice | 1,361.94 mi (2,191.83 km) |
| Siran to Siechnice | 1,291.74 mi (2,078.86 km) |
| Siran to Siedlce | 1,149.95 mi (1,850.66 km) |
| Siran to Siemianowice Slaskie | 1,196.26 mi (1,925.19 km) |
| Siran to Siemiatycze | 1,142.62 mi (1,838.86 km) |
| Siran to Sieradz | 1,250.26 mi (2,012.09 km) |
