| Southlake to Carrollwood (Florida) | 933.55 mi (1,502.40 km) |
| Southlake to Carson (California) | 1,216.88 mi (1,958.37 km) |
| Southlake to Carson City (Nevada) | 1,328.70 mi (2,138.33 km) |
| Southlake to Carteret (New Jersey) | 1,368.69 mi (2,202.69 km) |
| Southlake to Cartersville (Georgia) | 715.48 mi (1,151.46 km) |
| Southlake to Carthage (Missouri) | 331.05 mi (532.78 km) |
| Southlake to Cary (Illinois) | 803.19 mi (1,292.61 km) |
| Southlake to Cary (North Carolina) | 1,061.87 mi (1,708.92 km) |
| Southlake to Casa de Oro-Mount Helix (California) | 1,148.61 mi (1,848.52 km) |
| Southlake to Casa Grande (Arizona) | 846.71 mi (1,362.65 km) |
| Southlake to Casas Adobes (Arizona) | 806.91 mi (1,298.59 km) |
| Southlake to Cascades (Virginia) | 1,179.12 mi (1,897.61 km) |
| Southlake to Casper (Wyoming) | 845.43 mi (1,360.58 km) |
| Southlake to Casselberry (Florida) | 983.84 mi (1,583.33 km) |
| Southlake to Castaic (California) | 1,236.71 mi (1,990.30 km) |
