| Sieradz to Preveza | 879.25 mi (1,415.01 km) |
| Sieradz to Psychiko | 970.08 mi (1,561.19 km) |
| Sieradz to Ptolemaida | 778.42 mi (1,252.75 km) |
| Sieradz to Pylaia | 786.27 mi (1,265.39 km) |
| Sieradz to Pyrgos | 971.52 mi (1,563.51 km) |
| Sieradz to Rafina | 972.51 mi (1,565.11 km) |
| Sieradz to Rethymno | 1,156.69 mi (1,861.51 km) |
| Sieradz to Rodos | 1,146.00 mi (1,844.30 km) |
| Sieradz to Salamina | 969.81 mi (1,560.76 km) |
| Sieradz to Serres | 761.42 mi (1,225.39 km) |
| Sieradz to Sindos | 779.40 mi (1,254.32 km) |
| Sieradz to Siteia | 1,190.21 mi (1,915.46 km) |
| Sieradz to Skillounta | 976.30 mi (1,571.21 km) |
| Sieradz to Sparti | 1,019.65 mi (1,640.98 km) |
| Sieradz to Spata | 974.82 mi (1,568.83 km) |
