| Borehamwood to Carson (California) | 5,441.63 mi (8,757.45 km) |
| Borehamwood to Carson City (Nevada) | 5,183.38 mi (8,341.85 km) |
| Borehamwood to Carteret (New Jersey) | 3,466.65 mi (5,579.04 km) |
| Borehamwood to Cartersville (Georgia) | 4,193.92 mi (6,749.46 km) |
| Borehamwood to Carthage (Missouri) | 4,420.38 mi (7,113.91 km) |
| Borehamwood to Cary (Illinois) | 3,945.14 mi (6,349.09 km) |
| Borehamwood to Cary (North Carolina) | 3,872.43 mi (6,232.08 km) |
| Borehamwood to Casa de Oro-Mount Helix (California) | 5,461.26 mi (8,789.04 km) |
| Borehamwood to Casa Grande (Arizona) | 5,278.07 mi (8,494.24 km) |
| Borehamwood to Casas Adobes (Arizona) | 5,283.40 mi (8,502.81 km) |
| Borehamwood to Cascades (Virginia) | 3,663.42 mi (5,895.70 km) |
| Borehamwood to Casper (Wyoming) | 4,556.53 mi (7,333.03 km) |
| Borehamwood to Casselberry (Florida) | 4,322.18 mi (6,955.87 km) |
| Borehamwood to Castaic (California) | 5,416.66 mi (8,717.27 km) |
| Borehamwood to Castle Pines (Colorado) | 4,684.79 mi (7,539.43 km) |
