| Quarteira to Reidsville (North Carolina) | 3,863.56 mi (6,217.81 km) |
| Quarteira to Reisterstown (Maryland) | 3,637.52 mi (5,854.02 km) |
| Quarteira to Rendon (Texas) | 4,867.08 mi (7,832.81 km) |
| Quarteira to Reno (Nevada) | 5,598.78 mi (9,010.37 km) |
| Quarteira to Renton (Washington) | 5,323.44 mi (8,567.24 km) |
| Quarteira to Republic (Missouri) | 4,521.52 mi (7,276.69 km) |
| Quarteira to Reston (Virginia) | 3,676.64 mi (5,916.97 km) |
| Quarteira to Revere (Massachusetts) | 3,285.49 mi (5,287.49 km) |
| Quarteira to Rexburg (Idaho) | 5,090.21 mi (8,191.90 km) |
| Quarteira to Reynoldsburg (Ohio) | 3,919.59 mi (6,307.97 km) |
| Quarteira to Rialto (California) | 5,742.55 mi (9,241.75 km) |
| Quarteira to Richardson (Texas) | 4,826.81 mi (7,768.00 km) |
| Quarteira to Richfield (Minnesota) | 4,268.77 mi (6,869.92 km) |
| Quarteira to Richfield (Wisconsin) | 4,088.34 mi (6,579.55 km) |
| Quarteira to Richland (Washington) | 5,273.90 mi (8,487.52 km) |
