| Cal to Chojnice | 1,216.49 mi (1,957.75 km) |
| Cal to Chojnow | 1,121.95 mi (1,805.60 km) |
| Cal to Chorzow | 988.00 mi (1,590.04 km) |
| Cal to Choszczno | 1,237.10 mi (1,990.93 km) |
| Cal to Chrzanow | 967.18 mi (1,556.53 km) |
| Cal to Ciechanow | 1,104.24 mi (1,777.10 km) |
| Cal to Ciechocinek | 1,141.77 mi (1,837.50 km) |
| Cal to Cieszyn | 965.75 mi (1,554.23 km) |
| Cal to Czarna Bialostocka | 1,091.00 mi (1,755.79 km) |
| Cal to Czarnkow | 1,193.56 mi (1,920.86 km) |
| Cal to Czechowice-Dziedzice | 964.83 mi (1,552.74 km) |
| Cal to Czeladz | 986.50 mi (1,587.63 km) |
| Cal to Czersk Pomorski | 1,212.84 mi (1,951.87 km) |
| Cal to Czestochowa | 1,012.32 mi (1,629.17 km) |
| Cal to Czluchow | 1,218.58 mi (1,961.12 km) |
