| Weslaco to Castle Pines (Colorado) | 1,001.43 mi (1,611.65 km) |
| Weslaco to Castle Rock (Colorado) | 995.66 mi (1,602.36 km) |
| Weslaco to Castro Valley (California) | 1,614.48 mi (2,598.26 km) |
| Weslaco to Catalina Foothills (Arizona) | 884.94 mi (1,424.17 km) |
| Weslaco to Cataño (Puerto Rico) | 2,098.41 mi (3,377.06 km) |
| Weslaco to Cathedral City (California) | 1,223.64 mi (1,969.26 km) |
| Weslaco to Catonsville (Maryland) | 1,524.86 mi (2,454.02 km) |
| Weslaco to Cave Spring (Virginia) | 1,300.74 mi (2,093.34 km) |
| Weslaco to Cayce (South Carolina) | 1,145.11 mi (1,842.87 km) |
| Weslaco to Cayey (Puerto Rico) | 2,105.14 mi (3,387.90 km) |
| Weslaco to Cedar City (Utah) | 1,188.23 mi (1,912.27 km) |
| Weslaco to Cedar Falls (Iowa) | 1,172.90 mi (1,887.60 km) |
| Weslaco to Cedar Hill (Texas) | 447.95 mi (720.90 km) |
| Weslaco to Cedar Lake (Indiana) | 1,210.83 mi (1,948.64 km) |
| Weslaco to Cedar Mill (Oregon) | 1,914.49 mi (3,081.07 km) |
