| Oak Hills to Romeoville (Illinois) | 1,745.59 mi (2,809.25 km) |
| Oak Hills to Romulus (Michigan) | 1,959.19 mi (3,153.01 km) |
| Oak Hills to Ronkonkoma (New York) | 2,486.10 mi (4,000.99 km) |
| Oak Hills to Roosevelt (New York) | 2,467.81 mi (3,971.56 km) |
| Oak Hills to Rosamond (California) | 776.54 mi (1,249.72 km) |
| Oak Hills to Rosaryville (Maryland) | 2,369.38 mi (3,813.16 km) |
| Oak Hills to Roscoe (Illinois) | 1,683.08 mi (2,708.66 km) |
| Oak Hills to Rose Hill (Virginia) | 2,355.18 mi (3,790.30 km) |
| Oak Hills to Roseburg (Oregon) | 162.09 mi (260.86 km) |
| Oak Hills to Rosedale (California) | 726.78 mi (1,169.64 km) |
| Oak Hills to Rosedale (Maryland) | 2,367.63 mi (3,810.33 km) |
| Oak Hills to Roselle (Illinois) | 1,737.84 mi (2,796.78 km) |
| Oak Hills to Roselle (New Jersey) | 2,436.36 mi (3,920.95 km) |
| Oak Hills to Roselle Park (New Jersey) | 2,435.68 mi (3,919.85 km) |
| Oak Hills to Rosemead (California) | 831.49 mi (1,338.15 km) |
