| Quarteira to Robertsville (New Jersey) | 3,491.13 mi (5,618.43 km) |
| Quarteira to Robinson (Texas) | 4,903.07 mi (7,890.73 km) |
| Quarteira to Robstown (Texas) | 5,068.45 mi (8,156.88 km) |
| Quarteira to Rochester (Michigan) | 3,863.88 mi (6,218.31 km) |
| Quarteira to Rochester (Minnesota) | 4,258.58 mi (6,853.52 km) |
| Quarteira to Rochester (New Hampshire) | 3,268.19 mi (5,259.65 km) |
| Quarteira to Rochester (New York) | 3,590.83 mi (5,778.89 km) |
| Quarteira to Rochester Hills (Michigan) | 3,866.16 mi (6,221.99 km) |
| Quarteira to Rock Hill (South Carolina) | 3,972.73 mi (6,393.49 km) |
| Quarteira to Rock Island (Illinois) | 4,248.05 mi (6,836.57 km) |
| Quarteira to Rock Springs (Wyoming) | 5,073.91 mi (8,165.67 km) |
| Quarteira to Rockford (Illinois) | 4,154.10 mi (6,685.38 km) |
| Quarteira to Rockledge (Florida) | 4,165.59 mi (6,703.87 km) |
| Quarteira to Rocklin (California) | 5,688.88 mi (9,155.37 km) |
| Quarteira to Rockport (Texas) | 5,029.09 mi (8,093.53 km) |
