| Quarteira to Rosemont (California) | 5,705.20 mi (9,181.63 km) |
| Quarteira to Rosemount (Minnesota) | 4,263.04 mi (6,860.70 km) |
| Quarteira to Rosenberg (Texas) | 4,908.58 mi (7,899.59 km) |
| Quarteira to Roseville (California) | 5,693.43 mi (9,162.69 km) |
| Quarteira to Roseville (Michigan) | 3,859.76 mi (6,211.68 km) |
| Quarteira to Roseville (Minnesota) | 4,258.96 mi (6,854.14 km) |
| Quarteira to Rossmoor (California) | 5,787.38 mi (9,313.88 km) |
| Quarteira to Rossville (Maryland) | 3,623.06 mi (5,830.75 km) |
| Quarteira to Roswell (Georgia) | 4,170.31 mi (6,711.46 km) |
| Quarteira to Roswell (New Mexico) | 5,189.46 mi (8,351.63 km) |
| Quarteira to Round Lake (Illinois) | 4,107.12 mi (6,609.77 km) |
| Quarteira to Round Lake Beach (Illinois) | 4,104.96 mi (6,606.29 km) |
| Quarteira to Round Rock (Texas) | 4,964.63 mi (7,989.79 km) |
| Quarteira to Rowland Heights (California) | 5,770.90 mi (9,287.36 km) |
| Quarteira to Rowlett (Texas) | 4,820.95 mi (7,758.57 km) |
