| Sieradz to Reinosa | 1,218.58 mi (1,961.12 km) |
| Sieradz to Requena | 1,266.69 mi (2,038.54 km) |
| Sieradz to Reus | 1,103.00 mi (1,775.11 km) |
| Sieradz to Rianxo | 1,424.46 mi (2,292.44 km) |
| Sieradz to Ribadeo | 1,316.02 mi (2,117.92 km) |
| Sieradz to Rincon de la Victoria | 1,524.57 mi (2,453.55 km) |
| Sieradz to Ripoll | 1,012.20 mi (1,628.97 km) |
| Sieradz to Ripollet | 1,048.64 mi (1,687.62 km) |
| Sieradz to Rojales | 1,326.82 mi (2,135.31 km) |
| Sieradz to Ronda | 1,555.34 mi (2,503.07 km) |
| Sieradz to Roquetas de Mar | 1,463.19 mi (2,354.78 km) |
| Sieradz to Rosas | 974.21 mi (1,567.84 km) |
| Sieradz to Rubi | 1,053.21 mi (1,694.97 km) |
| Sieradz to Rute | 1,496.21 mi (2,407.92 km) |
| Sieradz to Sabadell | 1,047.78 mi (1,686.24 km) |
