| Summerlin South to Indianapolis (Indiana) | 1,602.80 mi (2,579.46 km) |
| Summerlin South to Indianola (Iowa) | 1,223.79 mi (1,969.50 km) |
| Summerlin South to Indio (California) | 172.83 mi (278.15 km) |
| Summerlin South to Inglewood (California) | 226.83 mi (365.05 km) |
| Summerlin South to Inkster (Michigan) | 1,755.10 mi (2,824.56 km) |
| Summerlin South to Inver Grove Heights (Minnesota) | 1,309.98 mi (2,108.21 km) |
| Summerlin South to Inwood (New York) | 2,252.63 mi (3,625.26 km) |
| Summerlin South to Iona (Florida) | 2,066.68 mi (3,326.01 km) |
| Summerlin South to Ionia (Michigan) | 1,669.96 mi (2,687.55 km) |
| Summerlin South to Iowa City (Iowa) | 1,330.97 mi (2,141.99 km) |
| Summerlin South to Irmo (South Carolina) | 1,924.57 mi (3,097.30 km) |
| Summerlin South to Irondale (Alabama) | 1,629.86 mi (2,623.01 km) |
| Summerlin South to Ironton (Ohio) | 1,792.35 mi (2,884.51 km) |
| Summerlin South to Irvine (California) | 218.44 mi (351.55 km) |
| Summerlin South to Irving (Texas) | 1,068.01 mi (1,718.79 km) |
