| Hemel Hempstead to Casamassima | 1,110.42 mi (1,787.06 km) |
| Hemel Hempstead to Casandrino | 1,021.77 mi (1,644.37 km) |
| Hemel Hempstead to Casapulla | 1,015.60 mi (1,634.45 km) |
| Hemel Hempstead to Casarano | 1,202.27 mi (1,934.86 km) |
| Hemel Hempstead to Casatenovo | 610.36 mi (982.29 km) |
| Hemel Hempstead to Casciana Terme | 766.04 mi (1,232.83 km) |
| Hemel Hempstead to Cascina | 755.49 mi (1,215.84 km) |
| Hemel Hempstead to Caselle Torinese | 586.31 mi (943.58 km) |
| Hemel Hempstead to Caserta | 1,017.22 mi (1,637.05 km) |
| Hemel Hempstead to Casier | 717.27 mi (1,154.34 km) |
| Hemel Hempstead to Casorate Primo | 620.39 mi (998.42 km) |
| Hemel Hempstead to Casoria | 1,025.19 mi (1,649.88 km) |
| Hemel Hempstead to Cassano al Ionio | 1,151.57 mi (1,853.27 km) |
| Hemel Hempstead to Cassano d'Adda | 625.46 mi (1,006.58 km) |
| Hemel Hempstead to Cassano delle Murge | 1,108.65 mi (1,784.20 km) |
