| Oak Harbor to Romeoville (Illinois) | 1,733.72 mi (2,790.16 km) |
| Oak Harbor to Romulus (Michigan) | 1,932.93 mi (3,110.74 km) |
| Oak Harbor to Ronkonkoma (New York) | 2,447.66 mi (3,939.12 km) |
| Oak Harbor to Roosevelt (New York) | 2,430.87 mi (3,912.11 km) |
| Oak Harbor to Rosamond (California) | 955.21 mi (1,537.27 km) |
| Oak Harbor to Rosaryville (Maryland) | 2,348.92 mi (3,780.22 km) |
| Oak Harbor to Roscoe (Illinois) | 1,667.53 mi (2,683.63 km) |
| Oak Harbor to Rose Hill (Virginia) | 2,335.24 mi (3,758.21 km) |
| Oak Harbor to Roseburg (Oregon) | 352.23 mi (566.87 km) |
| Oak Harbor to Rosedale (California) | 908.88 mi (1,462.69 km) |
| Oak Harbor to Rosedale (Maryland) | 2,343.58 mi (3,771.62 km) |
| Oak Harbor to Roselle (Illinois) | 1,723.44 mi (2,773.61 km) |
| Oak Harbor to Roselle (New Jersey) | 2,400.87 mi (3,863.83 km) |
| Oak Harbor to Roselle Park (New Jersey) | 2,400.14 mi (3,862.66 km) |
| Oak Harbor to Rosemead (California) | 1,010.63 mi (1,626.46 km) |
