| Oak Harbor to Ridgeland (Mississippi) | 2,008.73 mi (3,232.74 km) |
| Oak Harbor to Ridgewood (New Jersey) | 2,396.55 mi (3,856.88 km) |
| Oak Harbor to Rifle (Colorado) | 952.83 mi (1,533.43 km) |
| Oak Harbor to Rincon (Georgia) | 2,407.30 mi (3,874.18 km) |
| Oak Harbor to Ringwood (New Jersey) | 2,385.01 mi (3,838.29 km) |
| Oak Harbor to Río Grande (Puerto Rico) | 3,763.40 mi (6,056.61 km) |
| Oak Harbor to Rio Grande City (Texas) | 1,984.17 mi (3,193.21 km) |
| Oak Harbor to Rio Linda (California) | 666.57 mi (1,072.74 km) |
| Oak Harbor to Rio Rancho (New Mexico) | 1,212.42 mi (1,951.20 km) |
| Oak Harbor to Rio Rico (Arizona) | 1,311.29 mi (2,110.32 km) |
| Oak Harbor to Ripon (California) | 733.16 mi (1,179.90 km) |
| Oak Harbor to River Edge (New Jersey) | 2,401.77 mi (3,865.28 km) |
| Oak Harbor to River Falls (Wisconsin) | 1,435.31 mi (2,309.90 km) |
| Oak Harbor to River Forest (Illinois) | 1,738.36 mi (2,797.61 km) |
| Oak Harbor to River Grove (Illinois) | 1,736.60 mi (2,794.78 km) |
