| Holtsville to Ridgeland (Mississippi) | 1,108.57 mi (1,784.07 km) |
| Holtsville to Ridgewood (New Jersey) | 57.00 mi (91.73 km) |
| Holtsville to Rifle (Colorado) | 1,823.51 mi (2,934.66 km) |
| Holtsville to Rincon (Georgia) | 742.88 mi (1,195.56 km) |
| Holtsville to Ringwood (New Jersey) | 67.33 mi (108.35 km) |
| Holtsville to Río Grande (Puerto Rico) | 1,607.83 mi (2,587.56 km) |
| Holtsville to Rio Grande City (Texas) | 1,776.60 mi (2,859.17 km) |
| Holtsville to Rio Linda (California) | 2,542.24 mi (4,091.33 km) |
| Holtsville to Rio Rancho (New Mexico) | 1,858.46 mi (2,990.91 km) |
| Holtsville to Rio Rico (Arizona) | 2,193.43 mi (3,529.98 km) |
| Holtsville to Ripon (California) | 2,548.34 mi (4,101.15 km) |
| Holtsville to River Edge (New Jersey) | 52.53 mi (84.54 km) |
| Holtsville to River Falls (Wisconsin) | 1,027.85 mi (1,654.16 km) |
| Holtsville to River Forest (Illinois) | 768.96 mi (1,237.52 km) |
| Holtsville to River Grove (Illinois) | 769.94 mi (1,239.10 km) |
