| Colonia to Reidsville (North Carolina) | 412.68 mi (664.15 km) |
| Colonia to Reisterstown (Maryland) | 153.82 mi (247.55 km) |
| Colonia to Rendon (Texas) | 1,381.59 mi (2,223.46 km) |
| Colonia to Reno (Nevada) | 2,381.34 mi (3,832.39 km) |
| Colonia to Renton (Washington) | 2,386.03 mi (3,839.95 km) |
| Colonia to Republic (Missouri) | 1,054.00 mi (1,696.25 km) |
| Colonia to Reston (Virginia) | 196.96 mi (316.97 km) |
| Colonia to Revere (Massachusetts) | 212.74 mi (342.37 km) |
| Colonia to Rexburg (Idaho) | 1,914.42 mi (3,080.97 km) |
| Colonia to Reynoldsburg (Ohio) | 448.95 mi (722.52 km) |
| Colonia to Rialto (California) | 2,383.37 mi (3,835.66 km) |
| Colonia to Richardson (Texas) | 1,341.61 mi (2,159.11 km) |
| Colonia to Richfield (Minnesota) | 1,004.39 mi (1,616.40 km) |
| Colonia to Richfield (Wisconsin) | 738.00 mi (1,187.70 km) |
| Colonia to Richland (Washington) | 2,259.43 mi (3,636.20 km) |
