| Laredo to Carson (California) | 5,705.59 mi (9,182.25 km) |
| Laredo to Carson City (Nevada) | 5,485.81 mi (8,828.55 km) |
| Laredo to Carteret (New Jersey) | 3,528.57 mi (5,678.68 km) |
| Laredo to Cartersville (Georgia) | 4,254.81 mi (6,847.45 km) |
| Laredo to Carthage (Missouri) | 4,564.10 mi (7,345.21 km) |
| Laredo to Cary (Illinois) | 4,098.99 mi (6,596.69 km) |
| Laredo to Cary (North Carolina) | 3,911.56 mi (6,295.04 km) |
| Laredo to Casa de Oro-Mount Helix (California) | 5,711.11 mi (9,191.15 km) |
| Laredo to Casa Grande (Arizona) | 5,496.45 mi (8,845.68 km) |
| Laredo to Casas Adobes (Arizona) | 5,493.50 mi (8,840.93 km) |
| Laredo to Cascades (Virginia) | 3,726.76 mi (5,997.63 km) |
| Laredo to Casper (Wyoming) | 4,809.94 mi (7,740.86 km) |
| Laredo to Casselberry (Florida) | 4,312.17 mi (6,939.76 km) |
| Laredo to Castaic (California) | 5,686.55 mi (9,151.62 km) |
| Laredo to Castle Pines (Colorado) | 4,906.41 mi (7,896.11 km) |
