| Summerlin South to Cordele (Georgia) | 1,821.75 mi (2,931.83 km) |
| Summerlin South to Corinth (Mississippi) | 1,505.26 mi (2,422.48 km) |
| Summerlin South to Corinth (Texas) | 1,056.87 mi (1,700.86 km) |
| Summerlin South to Cornelius (North Carolina) | 1,920.97 mi (3,091.51 km) |
| Summerlin South to Cornelius (Oregon) | 763.49 mi (1,228.72 km) |
| Summerlin South to Corning (New York) | 2,075.05 mi (3,339.47 km) |
| Summerlin South to Corona (California) | 201.00 mi (323.48 km) |
| Summerlin South to Coronado (California) | 260.73 mi (419.61 km) |
| Summerlin South to Corpus Christi (Texas) | 1,199.43 mi (1,930.29 km) |
| Summerlin South to Corsicana (Texas) | 1,112.87 mi (1,790.99 km) |
| Summerlin South to Cortland (New York) | 2,119.18 mi (3,410.48 km) |
| Summerlin South to Corvallis (Oregon) | 717.25 mi (1,154.30 km) |
| Summerlin South to Coshocton (Ohio) | 1,829.54 mi (2,944.36 km) |
| Summerlin South to Costa Mesa (California) | 224.09 mi (360.64 km) |
| Summerlin South to Coto de Caza (California) | 216.41 mi (348.28 km) |
