| Heiloo to Carson (California) | 5,550.99 mi (8,933.46 km) |
| Heiloo to Carson City (Nevada) | 5,279.20 mi (8,496.05 km) |
| Heiloo to Carteret (New Jersey) | 3,644.77 mi (5,865.70 km) |
| Heiloo to Cartersville (Georgia) | 4,369.04 mi (7,031.28 km) |
| Heiloo to Carthage (Missouri) | 4,573.33 mi (7,360.07 km) |
| Heiloo to Cary (Illinois) | 4,097.53 mi (6,594.33 km) |
| Heiloo to Cary (North Carolina) | 4,053.71 mi (6,523.82 km) |
| Heiloo to Casa de Oro-Mount Helix (California) | 5,575.65 mi (8,973.14 km) |
| Heiloo to Casa Grande (Arizona) | 5,404.19 mi (8,697.21 km) |
| Heiloo to Casas Adobes (Arizona) | 5,412.24 mi (8,710.16 km) |
| Heiloo to Cascades (Virginia) | 3,840.27 mi (6,180.32 km) |
| Heiloo to Casper (Wyoming) | 4,673.94 mi (7,521.98 km) |
| Heiloo to Casselberry (Florida) | 4,511.83 mi (7,261.08 km) |
| Heiloo to Castaic (California) | 5,523.94 mi (8,889.92 km) |
| Heiloo to Castle Pines (Colorado) | 4,812.55 mi (7,745.05 km) |
