| Harstad to Clermont (Florida) | 4,590.74 mi (7,388.09 km) |
| Harstad to Cleveland (Mississippi) | 4,464.83 mi (7,185.45 km) |
| Harstad to Cleveland (Ohio) | 3,775.14 mi (6,075.50 km) |
| Harstad to Cleveland (Tennessee) | 4,242.34 mi (6,827.39 km) |
| Harstad to Cleveland Heights (Ohio) | 3,770.32 mi (6,067.74 km) |
| Harstad to Cliffside Park (New Jersey) | 3,636.50 mi (5,852.37 km) |
| Harstad to Clifton (Colorado) | 4,473.35 mi (7,199.17 km) |
| Harstad to Clifton (New Jersey) | 3,638.02 mi (5,854.82 km) |
| Harstad to Clinton (Iowa) | 3,940.57 mi (6,341.74 km) |
| Harstad to Clinton (Maryland) | 3,833.78 mi (6,169.87 km) |
| Harstad to Clinton (Mississippi) | 4,545.07 mi (7,314.59 km) |
| Harstad to Clinton (Utah) | 4,399.62 mi (7,080.51 km) |
| Harstad to Clive (Iowa) | 4,029.41 mi (6,484.71 km) |
| Harstad to Cloquet (Minnesota) | 3,681.24 mi (5,924.38 km) |
| Harstad to Cloverleaf (Texas) | 4,815.29 mi (7,749.46 km) |
