| Summerlin South to Rockport (Texas) | 1,203.67 mi (1,937.12 km) |
| Summerlin South to Rockville (Maryland) | 2,084.41 mi (3,354.53 km) |
| Summerlin South to Rockville Centre (New York) | 2,258.20 mi (3,634.22 km) |
| Summerlin South to Rockwall (Texas) | 1,096.36 mi (1,764.42 km) |
| Summerlin South to Rocky Mount (North Carolina) | 2,083.22 mi (3,352.62 km) |
| Summerlin South to Rocky Point (New York) | 2,292.85 mi (3,689.99 km) |
| Summerlin South to Rocky River (Ohio) | 1,828.36 mi (2,942.47 km) |
| Summerlin South to Roessleville (New York) | 2,239.95 mi (3,604.86 km) |
| Summerlin South to Rogers (Arkansas) | 1,178.26 mi (1,896.23 km) |
| Summerlin South to Rogers (Minnesota) | 1,294.96 mi (2,084.03 km) |
| Summerlin South to Rohnert Park (California) | 433.09 mi (696.99 km) |
| Summerlin South to Rolla (Missouri) | 1,302.68 mi (2,096.46 km) |
| Summerlin South to Rolling Meadows (Illinois) | 1,513.57 mi (2,435.85 km) |
| Summerlin South to Roma (Texas) | 1,171.79 mi (1,885.81 km) |
| Summerlin South to Rome (Georgia) | 1,700.16 mi (2,736.14 km) |
