| Southlake to Cordele (Georgia) | 782.64 mi (1,259.53 km) |
| Southlake to Corinth (Mississippi) | 513.56 mi (826.50 km) |
| Southlake to Corinth (Texas) | 13.89 mi (22.36 km) |
| Southlake to Cornelius (North Carolina) | 944.54 mi (1,520.10 km) |
| Southlake to Cornelius (Oregon) | 1,624.33 mi (2,614.11 km) |
| Southlake to Corning (New York) | 1,266.15 mi (2,037.67 km) |
| Southlake to Corona (California) | 1,177.19 mi (1,894.51 km) |
| Southlake to Coronado (California) | 1,160.43 mi (1,867.53 km) |
| Southlake to Corpus Christi (Texas) | 361.55 mi (581.85 km) |
| Southlake to Corsicana (Texas) | 72.23 mi (116.25 km) |
| Southlake to Cortland (New York) | 1,319.72 mi (2,123.88 km) |
| Southlake to Corvallis (Oregon) | 1,609.95 mi (2,590.97 km) |
| Southlake to Coshocton (Ohio) | 985.45 mi (1,585.92 km) |
| Southlake to Costa Mesa (California) | 1,197.90 mi (1,927.83 km) |
| Southlake to Coto de Caza (California) | 1,179.39 mi (1,898.04 km) |
