| Isla Vista to Romeoville (Illinois) | 1,787.95 mi (2,877.42 km) |
| Isla Vista to Romulus (Michigan) | 2,033.69 mi (3,272.91 km) |
| Isla Vista to Ronkonkoma (New York) | 2,565.26 mi (4,128.39 km) |
| Isla Vista to Roosevelt (New York) | 2,542.16 mi (4,091.21 km) |
| Isla Vista to Rosamond (California) | 98.66 mi (158.77 km) |
| Isla Vista to Rosaryville (Maryland) | 2,384.30 mi (3,837.16 km) |
| Isla Vista to Roscoe (Illinois) | 1,748.27 mi (2,813.58 km) |
| Isla Vista to Rose Hill (Virginia) | 2,369.06 mi (3,812.63 km) |
| Isla Vista to Roseburg (Oregon) | 636.91 mi (1,025.01 km) |
| Isla Vista to Rosedale (California) | 76.98 mi (123.89 km) |
| Isla Vista to Rosedale (Maryland) | 2,397.19 mi (3,857.91 km) |
| Isla Vista to Roselle (Illinois) | 1,791.20 mi (2,882.66 km) |
| Isla Vista to Roselle (New Jersey) | 2,507.04 mi (4,034.69 km) |
| Isla Vista to Roselle Park (New Jersey) | 2,506.61 mi (4,034.01 km) |
| Isla Vista to Rosemead (California) | 104.36 mi (167.95 km) |
