| Blue Island to Romeoville (Illinois) | 21.69 mi (34.90 km) |
| Blue Island to Romulus (Michigan) | 225.17 mi (362.37 km) |
| Blue Island to Ronkonkoma (New York) | 757.78 mi (1,219.53 km) |
| Blue Island to Roosevelt (New York) | 735.51 mi (1,183.68 km) |
| Blue Island to Rosamond (California) | 1,711.68 mi (2,754.68 km) |
| Blue Island to Rosaryville (Maryland) | 606.03 mi (975.31 km) |
| Blue Island to Roscoe (Illinois) | 86.33 mi (138.93 km) |
| Blue Island to Rose Hill (Virginia) | 591.50 mi (951.92 km) |
| Blue Island to Roseburg (Oregon) | 1,808.24 mi (2,910.09 km) |
| Blue Island to Rosedale (California) | 1,747.65 mi (2,812.57 km) |
| Blue Island to Rosedale (Maryland) | 608.26 mi (978.90 km) |
| Blue Island to Roselle (Illinois) | 30.55 mi (49.16 km) |
| Blue Island to Roselle (New Jersey) | 700.93 mi (1,128.04 km) |
| Blue Island to Roselle Park (New Jersey) | 700.43 mi (1,127.23 km) |
| Blue Island to Rosemead (California) | 1,728.86 mi (2,782.32 km) |
