| Hemel Hempstead to Busto Arsizio | 599.78 mi (965.25 km) |
| Hemel Hempstead to Busto Garolfo | 604.22 mi (972.40 km) |
| Hemel Hempstead to Cabras | 922.85 mi (1,485.19 km) |
| Hemel Hempstead to Cadelbosco di Sopra | 700.18 mi (1,126.84 km) |
| Hemel Hempstead to Cadoneghe | 713.08 mi (1,147.59 km) |
| Hemel Hempstead to Cagli | 830.80 mi (1,337.04 km) |
| Hemel Hempstead to Cagliari | 980.01 mi (1,577.18 km) |
| Hemel Hempstead to Cairo Montenotte | 647.68 mi (1,042.34 km) |
| Hemel Hempstead to Caivano | 1,022.47 mi (1,645.50 km) |
| Hemel Hempstead to Calcinaia | 757.57 mi (1,219.20 km) |
| Hemel Hempstead to Calcinato | 659.38 mi (1,061.16 km) |
| Hemel Hempstead to Calderara di Reno | 732.59 mi (1,178.99 km) |
| Hemel Hempstead to Caldogno | 690.38 mi (1,111.06 km) |
| Hemel Hempstead to Calenzano | 765.32 mi (1,231.66 km) |
| Hemel Hempstead to Calolziocorte | 609.32 mi (980.60 km) |
