| Sieradz to Dabuleni | 592.96 mi (954.27 km) |
| Sieradz to Darabani | 420.81 mi (677.23 km) |
| Sieradz to Darmanesti | 502.88 mi (809.31 km) |
| Sieradz to Dej | 385.82 mi (620.91 km) |
| Sieradz to Deva | 438.35 mi (705.45 km) |
| Sieradz to Dolhasca | 454.87 mi (732.04 km) |
| Sieradz to Dorohoi | 423.60 mi (681.72 km) |
| Sieradz to Draganesti-Olt | 578.61 mi (931.18 km) |
| Sieradz to Dragasani | 542.25 mi (872.66 km) |
| Sieradz to Drobeta-Turnu Severin | 513.68 mi (826.69 km) |
| Sieradz to Fagaras | 488.10 mi (785.52 km) |
| Sieradz to Falticeni | 442.85 mi (712.70 km) |
| Sieradz to Fetesti | 648.91 mi (1,044.32 km) |
| Sieradz to Filiasi | 543.87 mi (875.27 km) |
| Sieradz to Flamanzi | 458.41 mi (737.74 km) |
