| The Woodlands to Ridgefield Park (New Jersey) | 1,410.38 mi (2,269.79 km) |
| The Woodlands to Ridgeland (Mississippi) | 352.78 mi (567.74 km) |
| The Woodlands to Ridgewood (New Jersey) | 1,409.73 mi (2,268.74 km) |
| The Woodlands to Rifle (Colorado) | 947.82 mi (1,525.36 km) |
| The Woodlands to Rincon (Georgia) | 855.48 mi (1,376.77 km) |
| The Woodlands to Ringwood (New Jersey) | 1,405.79 mi (2,262.40 km) |
| The Woodlands to Río Grande (Puerto Rico) | 2,030.73 mi (3,268.14 km) |
| The Woodlands to Rio Grande City (Texas) | 330.41 mi (531.74 km) |
| The Woodlands to Rio Linda (California) | 1,583.55 mi (2,548.48 km) |
| The Woodlands to Rio Rancho (New Mexico) | 739.21 mi (1,189.64 km) |
| The Woodlands to Rio Rico (Arizona) | 921.85 mi (1,483.57 km) |
| The Woodlands to Ripon (California) | 1,552.44 mi (2,498.41 km) |
| The Woodlands to River Edge (New Jersey) | 1,411.61 mi (2,271.76 km) |
| The Woodlands to River Falls (Wisconsin) | 1,026.87 mi (1,652.58 km) |
| The Woodlands to River Forest (Illinois) | 915.92 mi (1,474.03 km) |
