| Elk Grove to Romeoville (Illinois) | 1,763.98 mi (2,838.85 km) |
| Elk Grove to Romulus (Michigan) | 2,003.22 mi (3,223.87 km) |
| Elk Grove to Ronkonkoma (New York) | 2,541.54 mi (4,090.22 km) |
| Elk Grove to Roosevelt (New York) | 2,519.93 mi (4,055.43 km) |
| Elk Grove to Rosamond (California) | 301.67 mi (485.49 km) |
| Elk Grove to Rosaryville (Maryland) | 2,381.99 mi (3,833.45 km) |
| Elk Grove to Roscoe (Illinois) | 1,714.72 mi (2,759.58 km) |
| Elk Grove to Rose Hill (Virginia) | 2,366.91 mi (3,809.18 km) |
| Elk Grove to Roseburg (Oregon) | 347.67 mi (559.53 km) |
| Elk Grove to Rosedale (California) | 241.31 mi (388.36 km) |
| Elk Grove to Rosedale (Maryland) | 2,389.61 mi (3,845.70 km) |
| Elk Grove to Roselle (Illinois) | 1,763.19 mi (2,837.58 km) |
| Elk Grove to Roselle (New Jersey) | 2,485.70 mi (4,000.35 km) |
| Elk Grove to Roselle Park (New Jersey) | 2,485.17 mi (3,999.50 km) |
| Elk Grove to Rosemead (California) | 352.18 mi (566.77 km) |
