| Weslaco to Carrollwood (Florida) | 959.94 mi (1,544.88 km) |
| Weslaco to Carson (California) | 1,320.60 mi (2,125.30 km) |
| Weslaco to Carson City (Nevada) | 1,544.97 mi (2,486.38 km) |
| Weslaco to Carteret (New Jersey) | 1,685.70 mi (2,712.87 km) |
| Weslaco to Cartersville (Georgia) | 961.10 mi (1,546.74 km) |
| Weslaco to Carthage (Missouri) | 789.17 mi (1,270.05 km) |
| Weslaco to Cary (Illinois) | 1,238.92 mi (1,993.85 km) |
| Weslaco to Cary (North Carolina) | 1,312.24 mi (2,111.85 km) |
| Weslaco to Casa de Oro-Mount Helix (California) | 1,227.33 mi (1,975.20 km) |
| Weslaco to Casa Grande (Arizona) | 949.03 mi (1,527.32 km) |
| Weslaco to Casas Adobes (Arizona) | 892.78 mi (1,436.79 km) |
| Weslaco to Cascades (Virginia) | 1,487.42 mi (2,393.76 km) |
| Weslaco to Casper (Wyoming) | 1,244.87 mi (2,003.42 km) |
| Weslaco to Casselberry (Florida) | 1,035.84 mi (1,667.03 km) |
| Weslaco to Castaic (California) | 1,355.34 mi (2,181.21 km) |
