| Westerlo to Caguas (Puerto Rico) | 4,423.09 mi (7,118.28 km) |
| Westerlo to Cahokia (Illinois) | 4,408.55 mi (7,094.88 km) |
| Westerlo to Calabasas (California) | 5,626.31 mi (9,054.68 km) |
| Westerlo to Caldwell (Idaho) | 5,016.42 mi (8,073.15 km) |
| Westerlo to Caledonia (Wisconsin) | 4,117.32 mi (6,626.19 km) |
| Westerlo to Calera (Alabama) | 4,546.29 mi (7,316.55 km) |
| Westerlo to Calexico (California) | 5,612.20 mi (9,031.97 km) |
| Westerlo to Calhoun (Georgia) | 4,406.39 mi (7,091.40 km) |
| Westerlo to California (Maryland) | 3,885.33 mi (6,252.83 km) |
| Westerlo to California City (California) | 5,542.53 mi (8,919.84 km) |
| Westerlo to Callaway (Florida) | 4,649.04 mi (7,481.90 km) |
| Westerlo to Calumet City (Illinois) | 4,161.61 mi (6,697.47 km) |
| Westerlo to Calverton (Maryland) | 3,868.81 mi (6,226.24 km) |
| Westerlo to Camano (Washington) | 4,905.51 mi (7,894.66 km) |
| Westerlo to Camarillo (California) | 5,632.26 mi (9,064.25 km) |
