| Knottingley to Chojnice | 766.66 mi (1,233.83 km) |
| Knottingley to Chojnow | 740.33 mi (1,191.44 km) |
| Knottingley to Chorzow | 887.41 mi (1,428.15 km) |
| Knottingley to Choszczno | 685.40 mi (1,103.04 km) |
| Knottingley to Chrzanow | 910.24 mi (1,464.90 km) |
| Knottingley to Ciechanow | 902.13 mi (1,451.83 km) |
| Knottingley to Ciechocinek | 826.47 mi (1,330.08 km) |
| Knottingley to Cieszyn | 890.25 mi (1,432.71 km) |
| Knottingley to Czarna Bialostocka | 1,003.55 mi (1,615.06 km) |
| Knottingley to Czarnkow | 735.76 mi (1,184.09 km) |
| Knottingley to Czechowice-Dziedzice | 900.53 mi (1,449.27 km) |
| Knottingley to Czeladz | 891.92 mi (1,435.41 km) |
| Knottingley to Czersk Pomorski | 783.00 mi (1,260.12 km) |
| Knottingley to Czestochowa | 881.19 mi (1,418.13 km) |
| Knottingley to Czluchow | 759.54 mi (1,222.36 km) |
