| Summerlin South to Yonkers (New York) | 2,244.41 mi (3,612.03 km) |
| Summerlin South to Yorba Linda (California) | 207.11 mi (333.32 km) |
| Summerlin South to York (Pennsylvania) | 2,100.61 mi (3,380.61 km) |
| Summerlin South to Yorktown (Indiana) | 1,636.34 mi (2,633.43 km) |
| Summerlin South to Yorkville (Illinois) | 1,488.62 mi (2,395.70 km) |
| Summerlin South to Youngstown (Ohio) | 1,891.07 mi (3,043.39 km) |
| Summerlin South to Youngsville (Louisiana) | 1,409.23 mi (2,267.94 km) |
| Summerlin South to Ypsilanti (Michigan) | 1,739.28 mi (2,799.10 km) |
| Summerlin South to Yuba City (California) | 402.79 mi (648.23 km) |
| Summerlin South to Yucaipa (California) | 173.83 mi (279.75 km) |
| Summerlin South to Yucca Valley (California) | 151.32 mi (243.53 km) |
| Summerlin South to Yukon (Oklahoma) | 983.79 mi (1,583.26 km) |
| Summerlin South to Yulee (Florida) | 1,974.39 mi (3,177.47 km) |
| Summerlin South to Yuma (Arizona) | 247.59 mi (398.46 km) |
| Summerlin South to Zachary (Louisiana) | 1,440.12 mi (2,317.64 km) |
