| Harrison to Carlsbad (California) | 2,436.45 mi (3,921.09 km) |
| Harrison to Carlsbad (New Mexico) | 1,781.44 mi (2,866.95 km) |
| Harrison to Carmel (Indiana) | 656.46 mi (1,056.47 km) |
| Harrison to Carmichael (California) | 2,500.06 mi (4,023.47 km) |
| Harrison to Carney (Maryland) | 185.45 mi (298.45 km) |
| Harrison to Carnot-Moon (Pennsylvania) | 341.74 mi (549.98 km) |
| Harrison to Carol Stream (Illinois) | 747.76 mi (1,203.41 km) |
| Harrison to Carolina (Puerto Rico) | 1,628.59 mi (2,620.96 km) |
| Harrison to Carolina Forest (South Carolina) | 576.61 mi (927.96 km) |
| Harrison to Carpentersville (Illinois) | 756.02 mi (1,216.69 km) |
| Harrison to Carpinteria (California) | 2,515.27 mi (4,047.93 km) |
| Harrison to Carrboro (North Carolina) | 456.29 mi (734.33 km) |
| Harrison to Carroll (Iowa) | 1,093.03 mi (1,759.06 km) |
| Harrison to Carrollton (Georgia) | 807.79 mi (1,300.01 km) |
| Harrison to Carrollton (Texas) | 1,388.75 mi (2,234.97 km) |
