| Hemel Hempstead to Chojnice | 763.75 mi (1,229.14 km) |
| Hemel Hempstead to Chojnow | 704.66 mi (1,134.04 km) |
| Hemel Hempstead to Chorzow | 847.29 mi (1,363.59 km) |
| Hemel Hempstead to Choszczno | 674.46 mi (1,085.43 km) |
| Hemel Hempstead to Chrzanow | 869.46 mi (1,399.25 km) |
| Hemel Hempstead to Ciechanow | 891.51 mi (1,434.75 km) |
| Hemel Hempstead to Ciechocinek | 814.41 mi (1,310.66 km) |
| Hemel Hempstead to Cieszyn | 843.91 mi (1,358.15 km) |
| Hemel Hempstead to Czarna Bialostocka | 999.49 mi (1,608.52 km) |
| Hemel Hempstead to Czarnkow | 722.01 mi (1,161.96 km) |
| Hemel Hempstead to Czechowice-Dziedzice | 856.69 mi (1,378.71 km) |
| Hemel Hempstead to Czeladz | 852.43 mi (1,371.85 km) |
| Hemel Hempstead to Czersk Pomorski | 781.37 mi (1,257.50 km) |
| Hemel Hempstead to Czestochowa | 846.54 mi (1,362.37 km) |
| Hemel Hempstead to Czluchow | 756.15 mi (1,216.90 km) |
