| Oak Harbor to Rosemont (California) | 676.58 mi (1,088.85 km) |
| Oak Harbor to Rosemount (Minnesota) | 1,417.78 mi (2,281.69 km) |
| Oak Harbor to Rosenberg (Texas) | 1,919.72 mi (3,089.49 km) |
| Oak Harbor to Roseville (California) | 661.44 mi (1,064.49 km) |
| Oak Harbor to Roseville (Michigan) | 1,944.06 mi (3,128.66 km) |
| Oak Harbor to Roseville (Minnesota) | 1,407.30 mi (2,264.84 km) |
| Oak Harbor to Rossmoor (California) | 1,029.60 mi (1,656.98 km) |
| Oak Harbor to Rossville (Maryland) | 2,343.95 mi (3,772.23 km) |
| Oak Harbor to Roswell (Georgia) | 2,191.42 mi (3,526.75 km) |
| Oak Harbor to Roswell (New Mexico) | 1,392.54 mi (2,241.08 km) |
| Oak Harbor to Round Lake (Illinois) | 1,711.47 mi (2,754.35 km) |
| Oak Harbor to Round Lake Beach (Illinois) | 1,711.54 mi (2,754.46 km) |
| Oak Harbor to Round Rock (Texas) | 1,796.99 mi (2,891.98 km) |
| Oak Harbor to Rowland Heights (California) | 1,019.53 mi (1,640.77 km) |
| Oak Harbor to Rowlett (Texas) | 1,718.01 mi (2,764.86 km) |
