| Sid to Chojnice | 597.81 mi (962.08 km) |
| Sid to Chojnow | 451.17 mi (726.09 km) |
| Sid to Chorzow | 358.37 mi (576.75 km) |
| Sid to Choszczno | 582.12 mi (936.84 km) |
| Sid to Chrzanow | 346.70 mi (557.96 km) |
| Sid to Ciechanow | 539.19 mi (867.75 km) |
| Sid to Ciechocinek | 537.00 mi (864.23 km) |
| Sid to Cieszyn | 321.35 mi (517.17 km) |
| Sid to Czarna Bialostocka | 593.98 mi (955.92 km) |
| Sid to Czarnkow | 551.08 mi (886.88 km) |
| Sid to Czechowice-Dziedzice | 331.57 mi (533.61 km) |
| Sid to Czeladz | 360.50 mi (580.17 km) |
| Sid to Czersk Pomorski | 602.10 mi (968.98 km) |
| Sid to Czestochowa | 392.71 mi (632.01 km) |
| Sid to Czluchow | 596.63 mi (960.18 km) |
