| Colonia to Ridgeland (Mississippi) | 1,042.37 mi (1,677.53 km) |
| Colonia to Ridgewood (New Jersey) | 28.91 mi (46.53 km) |
| Colonia to Rifle (Colorado) | 1,760.05 mi (2,832.52 km) |
| Colonia to Rincon (Georgia) | 689.87 mi (1,110.23 km) |
| Colonia to Ringwood (New Jersey) | 35.57 mi (57.24 km) |
| Colonia to Río Grande (Puerto Rico) | 1,615.24 mi (2,599.48 km) |
| Colonia to Rio Grande City (Texas) | 1,710.37 mi (2,752.57 km) |
| Colonia to Rio Linda (California) | 2,480.75 mi (3,992.37 km) |
| Colonia to Rio Rancho (New Mexico) | 1,791.66 mi (2,883.40 km) |
| Colonia to Rio Rico (Arizona) | 2,125.81 mi (3,421.16 km) |
| Colonia to Ripon (California) | 2,486.03 mi (4,000.87 km) |
| Colonia to River Edge (New Jersey) | 27.25 mi (43.85 km) |
| Colonia to River Falls (Wisconsin) | 972.53 mi (1,565.14 km) |
| Colonia to River Forest (Illinois) | 706.59 mi (1,137.14 km) |
| Colonia to River Grove (Illinois) | 707.64 mi (1,138.83 km) |
