| Rosemont to Rome (New York) | 2,387.18 mi (3,841.79 km) |
| Rosemont to Romeoville (Illinois) | 1,759.72 mi (2,831.99 km) |
| Rosemont to Romulus (Michigan) | 1,998.68 mi (3,216.57 km) |
| Rosemont to Ronkonkoma (New York) | 2,537.06 mi (4,083.00 km) |
| Rosemont to Roosevelt (New York) | 2,515.49 mi (4,048.29 km) |
| Rosemont to Rosamond (California) | 308.12 mi (495.87 km) |
| Rosemont to Rosaryville (Maryland) | 2,378.16 mi (3,827.28 km) |
| Rosemont to Roscoe (Illinois) | 1,710.21 mi (2,752.32 km) |
| Rosemont to Rose Hill (Virginia) | 2,363.09 mi (3,803.02 km) |
| Rosemont to Roseburg (Oregon) | 339.42 mi (546.25 km) |
| Rosemont to Rosedale (California) | 248.43 mi (399.80 km) |
| Rosemont to Rosedale (Maryland) | 2,385.62 mi (3,839.28 km) |
| Rosemont to Roselle (Illinois) | 1,758.81 mi (2,830.53 km) |
| Rosemont to Roselle (New Jersey) | 2,481.30 mi (3,993.26 km) |
| Rosemont to Roselle Park (New Jersey) | 2,480.77 mi (3,992.41 km) |
