| Karhula to Caguas (Puerto Rico) | 5,225.91 mi (8,410.29 km) |
| Karhula to Cahokia (Illinois) | 4,729.65 mi (7,611.63 km) |
| Karhula to Calabasas (California) | 5,612.93 mi (9,033.13 km) |
| Karhula to Caldwell (Idaho) | 4,953.32 mi (7,971.60 km) |
| Karhula to Caledonia (Wisconsin) | 4,415.31 mi (7,105.76 km) |
| Karhula to Calera (Alabama) | 4,970.01 mi (7,998.46 km) |
| Karhula to Calexico (California) | 5,655.38 mi (9,101.46 km) |
| Karhula to Calhoun (Georgia) | 4,837.46 mi (7,785.14 km) |
| Karhula to California (Maryland) | 4,371.67 mi (7,035.52 km) |
| Karhula to California City (California) | 5,532.46 mi (8,903.63 km) |
| Karhula to Callaway (Florida) | 5,118.92 mi (8,238.11 km) |
| Karhula to Calumet City (Illinois) | 4,478.14 mi (7,206.86 km) |
| Karhula to Calverton (Maryland) | 4,340.44 mi (6,985.26 km) |
| Karhula to Camano (Washington) | 4,733.64 mi (7,618.06 km) |
| Karhula to Camarillo (California) | 5,613.07 mi (9,033.36 km) |
