| Sieradz to Carpentras | 819.66 mi (1,319.12 km) |
| Sieradz to Carquefou | 953.03 mi (1,533.76 km) |
| Sieradz to Carqueiranne | 832.93 mi (1,340.47 km) |
| Sieradz to Carrieres-sous-Poissy | 758.52 mi (1,220.72 km) |
| Sieradz to Carrieres-sur-Seine | 748.77 mi (1,205.02 km) |
| Sieradz to Carros | 760.81 mi (1,224.40 km) |
| Sieradz to Carvin | 688.85 mi (1,108.60 km) |
| Sieradz to Castanet-Tolosan | 975.44 mi (1,569.83 km) |
| Sieradz to Castelginest | 969.91 mi (1,560.92 km) |
| Sieradz to Castelnau-le-Lez | 880.86 mi (1,417.61 km) |
| Sieradz to Castelnaudary | 967.37 mi (1,556.83 km) |
| Sieradz to Castelsarrasin | 967.16 mi (1,556.49 km) |
| Sieradz to Castres | 943.31 mi (1,518.11 km) |
| Sieradz to Caudebec-les-Elbeuf | 794.33 mi (1,278.36 km) |
| Sieradz to Caudry | 675.34 mi (1,086.85 km) |
