| Summerlin South to Clarksdale (Mississippi) | 1,401.36 mi (2,255.27 km) |
| Summerlin South to Clarkston (Georgia) | 1,760.18 mi (2,832.73 km) |
| Summerlin South to Clarksville (Indiana) | 1,626.73 mi (2,617.98 km) |
| Summerlin South to Clarksville (Tennessee) | 1,552.50 mi (2,498.51 km) |
| Summerlin South to Clawson (Michigan) | 1,764.50 mi (2,839.68 km) |
| Summerlin South to Clay (Alabama) | 1,630.17 mi (2,623.50 km) |
| Summerlin South to Clayton (California) | 384.83 mi (619.32 km) |
| Summerlin South to Clayton (Missouri) | 1,379.29 mi (2,219.75 km) |
| Summerlin South to Clayton (North Carolina) | 2,052.15 mi (3,302.62 km) |
| Summerlin South to Clayton (Ohio) | 1,699.11 mi (2,734.45 km) |
| Summerlin South to Clearfield (Utah) | 387.53 mi (623.67 km) |
| Summerlin South to Clearlake (California) | 445.15 mi (716.40 km) |
| Summerlin South to Clearwater (Florida) | 1,978.17 mi (3,183.55 km) |
| Summerlin South to Cleburne (Texas) | 1,054.27 mi (1,696.69 km) |
| Summerlin South to Clemmons (North Carolina) | 1,940.76 mi (3,123.35 km) |
