| Highgate to Carlsbad (New Mexico) | 5,045.43 mi (8,119.83 km) |
| Highgate to Carmel (Indiana) | 3,977.07 mi (6,400.47 km) |
| Highgate to Carmichael (California) | 5,268.33 mi (8,478.55 km) |
| Highgate to Carney (Maryland) | 3,619.26 mi (5,824.63 km) |
| Highgate to Carnot-Moon (Pennsylvania) | 3,718.15 mi (5,983.78 km) |
| Highgate to Carol Stream (Illinois) | 3,962.02 mi (6,376.25 km) |
| Highgate to Carolina (Puerto Rico) | 4,196.74 mi (6,754.00 km) |
| Highgate to Carolina Forest (South Carolina) | 3,978.78 mi (6,403.23 km) |
| Highgate to Carpentersville (Illinois) | 3,958.50 mi (6,370.59 km) |
| Highgate to Carpinteria (California) | 5,457.46 mi (8,782.93 km) |
| Highgate to Carrboro (North Carolina) | 3,883.65 mi (6,250.13 km) |
| Highgate to Carroll (Iowa) | 4,205.07 mi (6,767.41 km) |
| Highgate to Carrollton (Georgia) | 4,240.98 mi (6,825.20 km) |
| Highgate to Carrollton (Texas) | 4,738.36 mi (7,625.66 km) |
| Highgate to Carrollwood (Florida) | 4,409.06 mi (7,095.70 km) |
