| Secanj to Rury | 413.52 mi (665.49 km) |
| Secanj to Rybnik | 341.82 mi (550.11 km) |
| Secanj to Ryki | 436.21 mi (702.02 km) |
| Secanj to Rypin | 535.33 mi (861.53 km) |
| Secanj to Rzeszow | 327.43 mi (526.95 km) |
| Secanj to Sandomierz | 370.10 mi (595.62 km) |
| Secanj to Sanok | 296.79 mi (477.64 km) |
| Secanj to Sedziszow Malopolski | 327.58 mi (527.19 km) |
| Secanj to Sepolno Krajenskie | 577.05 mi (928.68 km) |
| Secanj to Sidlice | 627.79 mi (1,010.33 km) |
| Secanj to Siechnice | 425.62 mi (684.97 km) |
| Secanj to Siedlce | 474.62 mi (763.83 km) |
| Secanj to Siemianowice Slaskie | 349.14 mi (561.88 km) |
| Secanj to Siemiatycze | 496.93 mi (799.73 km) |
| Secanj to Sieradz | 440.48 mi (708.88 km) |
