| Summerlin South to Commerce (California) | 216.87 mi (349.03 km) |
| Summerlin South to Commerce City (Colorado) | 626.35 mi (1,008.01 km) |
| Summerlin South to Compton (California) | 224.94 mi (362.00 km) |
| Summerlin South to Comstock Park (Michigan) | 1,640.12 mi (2,639.51 km) |
| Summerlin South to Concord (California) | 389.20 mi (626.35 km) |
| Summerlin South to Concord (Missouri) | 1,377.94 mi (2,217.59 km) |
| Summerlin South to Concord (New Hampshire) | 2,351.13 mi (3,783.78 km) |
| Summerlin South to Concord (North Carolina) | 1,935.55 mi (3,114.97 km) |
| Summerlin South to Conneaut (Ohio) | 1,894.92 mi (3,049.58 km) |
| Summerlin South to Connersville (Indiana) | 1,656.30 mi (2,665.56 km) |
| Summerlin South to Conroe (Texas) | 1,212.59 mi (1,951.48 km) |
| Summerlin South to Converse (Texas) | 1,086.98 mi (1,749.32 km) |
| Summerlin South to Conway (Arkansas) | 1,283.54 mi (2,065.66 km) |
| Summerlin South to Conway (Florida) | 2,042.84 mi (3,287.64 km) |
| Summerlin South to Conway (South Carolina) | 2,048.52 mi (3,296.77 km) |
