| Oak Hills to Ridgeland (Mississippi) | 1,957.28 mi (3,149.93 km) |
| Oak Hills to Ridgewood (New Jersey) | 2,434.00 mi (3,917.14 km) |
| Oak Hills to Rifle (Colorado) | 870.14 mi (1,400.35 km) |
| Oak Hills to Rincon (Georgia) | 2,384.35 mi (3,837.24 km) |
| Oak Hills to Ringwood (New Jersey) | 2,422.78 mi (3,899.09 km) |
| Oak Hills to Río Grande (Puerto Rico) | 3,734.74 mi (6,010.48 km) |
| Oak Hills to Rio Grande City (Texas) | 1,871.91 mi (3,012.55 km) |
| Oak Hills to Rio Linda (California) | 478.88 mi (770.68 km) |
| Oak Hills to Rio Rancho (New Mexico) | 1,102.24 mi (1,773.88 km) |
| Oak Hills to Rio Rico (Arizona) | 1,160.04 mi (1,866.90 km) |
| Oak Hills to Ripon (California) | 546.00 mi (878.70 km) |
| Oak Hills to River Edge (New Jersey) | 2,439.08 mi (3,925.33 km) |
| Oak Hills to River Falls (Wisconsin) | 1,463.12 mi (2,354.67 km) |
| Oak Hills to River Forest (Illinois) | 1,752.75 mi (2,820.78 km) |
| Oak Hills to River Grove (Illinois) | 1,751.16 mi (2,818.22 km) |
