| Hemel Hempstead to Chantilly (Virginia) | 3,662.92 mi (5,894.89 km) |
| Hemel Hempstead to Chaparral (New Mexico) | 5,125.40 mi (8,248.53 km) |
| Hemel Hempstead to Chapel Hill (North Carolina) | 3,864.66 mi (6,219.58 km) |
| Hemel Hempstead to Charleston (Illinois) | 4,060.62 mi (6,534.93 km) |
| Hemel Hempstead to Charleston (South Carolina) | 4,051.53 mi (6,520.30 km) |
| Hemel Hempstead to Charleston (West Virginia) | 3,856.55 mi (6,206.51 km) |
| Hemel Hempstead to Charlotte (North Carolina) | 3,972.00 mi (6,392.32 km) |
| Hemel Hempstead to Charlottesville (Virginia) | 3,743.93 mi (6,025.27 km) |
| Hemel Hempstead to Chaska (Minnesota) | 4,009.43 mi (6,452.55 km) |
| Hemel Hempstead to Chatham (Illinois) | 4,109.74 mi (6,613.99 km) |
| Hemel Hempstead to Chattanooga (Tennessee) | 4,157.91 mi (6,691.50 km) |
| Hemel Hempstead to Cheat Lake (West Virginia) | 3,724.76 mi (5,994.42 km) |
| Hemel Hempstead to Chelsea (Alabama) | 4,298.86 mi (6,918.34 km) |
| Hemel Hempstead to Chelsea (Massachusetts) | 3,249.26 mi (5,229.19 km) |
| Hemel Hempstead to Cheney (Washington) | 4,639.69 mi (7,466.85 km) |
