| Galveston to Ridgeland (Mississippi) | 356.73 mi (574.11 km) |
| Galveston to Ridgewood (New Jersey) | 1,421.04 mi (2,286.94 km) |
| Galveston to Rifle (Colorado) | 1,020.02 mi (1,641.57 km) |
| Galveston to Rincon (Georgia) | 836.90 mi (1,346.86 km) |
| Galveston to Ringwood (New Jersey) | 1,417.71 mi (2,281.59 km) |
| Galveston to Río Grande (Puerto Rico) | 1,976.96 mi (3,181.60 km) |
| Galveston to Rio Grande City (Texas) | 311.31 mi (501.00 km) |
| Galveston to Rio Linda (California) | 1,647.58 mi (2,651.52 km) |
| Galveston to Rio Rancho (New Mexico) | 805.27 mi (1,295.95 km) |
| Galveston to Rio Rico (Arizona) | 971.13 mi (1,562.88 km) |
| Galveston to Ripon (California) | 1,614.99 mi (2,599.08 km) |
| Galveston to River Edge (New Jersey) | 1,422.65 mi (2,289.53 km) |
| Galveston to River Falls (Wisconsin) | 1,085.81 mi (1,747.45 km) |
| Galveston to River Forest (Illinois) | 959.05 mi (1,543.44 km) |
| Galveston to River Grove (Illinois) | 960.44 mi (1,545.67 km) |
