| Wattwil to Caguas (Puerto Rico) | 4,609.53 mi (7,418.32 km) |
| Wattwil to Cahokia (Illinois) | 4,706.22 mi (7,573.93 km) |
| Wattwil to Calabasas (California) | 5,946.19 mi (9,569.47 km) |
| Wattwil to Caldwell (Idaho) | 5,338.20 mi (8,591.00 km) |
| Wattwil to Caledonia (Wisconsin) | 4,419.25 mi (7,112.10 km) |
| Wattwil to Calera (Alabama) | 4,828.57 mi (7,770.83 km) |
| Wattwil to Calexico (California) | 5,929.60 mi (9,542.76 km) |
| Wattwil to Calhoun (Georgia) | 4,688.41 mi (7,545.26 km) |
| Wattwil to California (Maryland) | 4,161.75 mi (6,697.69 km) |
| Wattwil to California City (California) | 5,862.40 mi (9,434.62 km) |
| Wattwil to Callaway (Florida) | 4,922.72 mi (7,922.35 km) |
| Wattwil to Calumet City (Illinois) | 4,461.18 mi (7,179.57 km) |
| Wattwil to Calverton (Maryland) | 4,147.95 mi (6,675.48 km) |
| Wattwil to Camano (Washington) | 5,227.20 mi (8,412.37 km) |
| Wattwil to Camarillo (California) | 5,952.34 mi (9,579.36 km) |
