| Harstad to Carlsbad (New Mexico) | 4,831.02 mi (7,774.78 km) |
| Harstad to Carmel (Indiana) | 3,969.71 mi (6,388.64 km) |
| Harstad to Carmichael (California) | 4,707.03 mi (7,575.22 km) |
| Harstad to Carney (Maryland) | 3,784.10 mi (6,089.92 km) |
| Harstad to Carnot-Moon (Pennsylvania) | 3,801.15 mi (6,117.36 km) |
| Harstad to Carol Stream (Illinois) | 3,890.66 mi (6,261.42 km) |
| Harstad to Carolina (Puerto Rico) | 4,849.17 mi (7,803.98 km) |
| Harstad to Carolina Forest (South Carolina) | 4,193.02 mi (6,748.01 km) |
| Harstad to Carpentersville (Illinois) | 3,881.27 mi (6,246.30 km) |
| Harstad to Carpinteria (California) | 4,962.94 mi (7,987.07 km) |
| Harstad to Carrboro (North Carolina) | 4,061.43 mi (6,536.24 km) |
| Harstad to Carroll (Iowa) | 4,022.36 mi (6,473.36 km) |
| Harstad to Carrollton (Georgia) | 4,348.49 mi (6,998.22 km) |
| Harstad to Carrollton (Texas) | 4,645.45 mi (7,476.12 km) |
| Harstad to Carrollwood (Florida) | 4,639.75 mi (7,466.96 km) |
