| Heek to Caguas (Puerto Rico) | 4,519.48 mi (7,273.40 km) |
| Heek to Cahokia (Illinois) | 4,453.52 mi (7,167.24 km) |
| Heek to Calabasas (California) | 5,638.98 mi (9,075.06 km) |
| Heek to Caldwell (Idaho) | 5,021.24 mi (8,080.91 km) |
| Heek to Caledonia (Wisconsin) | 4,158.55 mi (6,692.54 km) |
| Heek to Calera (Alabama) | 4,602.99 mi (7,407.79 km) |
| Heek to Calexico (California) | 5,631.09 mi (9,062.36 km) |
| Heek to Calhoun (Georgia) | 4,463.41 mi (7,183.16 km) |
| Heek to California (Maryland) | 3,946.53 mi (6,351.32 km) |
| Heek to California City (California) | 5,555.26 mi (8,940.32 km) |
| Heek to Callaway (Florida) | 4,711.06 mi (7,581.72 km) |
| Heek to Calumet City (Illinois) | 4,205.08 mi (6,767.43 km) |
| Heek to Calverton (Maryland) | 3,928.31 mi (6,322.00 km) |
| Heek to Camano (Washington) | 4,897.72 mi (7,882.11 km) |
| Heek to Camarillo (California) | 5,644.30 mi (9,083.63 km) |
