| Houilles to Caguas (Puerto Rico) | 4,293.41 mi (6,909.57 km) |
| Houilles to Cahokia (Illinois) | 4,376.22 mi (7,042.85 km) |
| Houilles to Calabasas (California) | 5,645.87 mi (9,086.14 km) |
| Houilles to Caldwell (Idaho) | 5,049.86 mi (8,126.97 km) |
| Houilles to Caledonia (Wisconsin) | 4,092.17 mi (6,585.71 km) |
| Houilles to Calera (Alabama) | 4,492.88 mi (7,230.60 km) |
| Houilles to Calexico (California) | 5,621.59 mi (9,047.08 km) |
| Houilles to Calhoun (Georgia) | 4,352.70 mi (7,004.99 km) |
| Houilles to California (Maryland) | 3,825.21 mi (6,156.08 km) |
| Houilles to California City (California) | 5,562.14 mi (8,951.40 km) |
| Houilles to Callaway (Florida) | 4,585.78 mi (7,380.10 km) |
| Houilles to Calumet City (Illinois) | 4,132.45 mi (6,650.54 km) |
| Houilles to Calverton (Maryland) | 3,811.82 mi (6,134.54 km) |
| Houilles to Camano (Washington) | 4,959.18 mi (7,981.03 km) |
| Houilles to Camarillo (California) | 5,652.82 mi (9,097.33 km) |
