| Casas Adobes to Romeoville (Illinois) | 1,411.96 mi (2,272.32 km) |
| Casas Adobes to Romulus (Michigan) | 1,656.35 mi (2,665.64 km) |
| Casas Adobes to Ronkonkoma (New York) | 2,163.67 mi (3,482.10 km) |
| Casas Adobes to Roosevelt (New York) | 2,139.17 mi (3,442.66 km) |
| Casas Adobes to Rosamond (California) | 449.60 mi (723.56 km) |
| Casas Adobes to Rosaryville (Maryland) | 1,960.08 mi (3,154.44 km) |
| Casas Adobes to Roscoe (Illinois) | 1,388.35 mi (2,234.33 km) |
| Casas Adobes to Rose Hill (Virginia) | 1,944.97 mi (3,130.13 km) |
| Casas Adobes to Roseburg (Oregon) | 1,007.38 mi (1,621.23 km) |
| Casas Adobes to Rosedale (California) | 514.86 mi (828.59 km) |
| Casas Adobes to Rosedale (Maryland) | 1,979.07 mi (3,185.01 km) |
| Casas Adobes to Roselle (Illinois) | 1,420.88 mi (2,286.68 km) |
| Casas Adobes to Roselle (New Jersey) | 2,103.68 mi (3,385.55 km) |
| Casas Adobes to Roselle Park (New Jersey) | 2,103.39 mi (3,385.08 km) |
| Casas Adobes to Rosemead (California) | 425.73 mi (685.14 km) |
