| Quarteira to Romeoville (Illinois) | 4,127.09 mi (6,641.91 km) |
| Quarteira to Romulus (Michigan) | 3,887.36 mi (6,256.10 km) |
| Quarteira to Ronkonkoma (New York) | 3,422.75 mi (5,508.38 km) |
| Quarteira to Roosevelt (New York) | 3,448.26 mi (5,549.43 km) |
| Quarteira to Rosamond (California) | 5,744.35 mi (9,244.64 km) |
| Quarteira to Rosaryville (Maryland) | 3,655.16 mi (5,882.41 km) |
| Quarteira to Roscoe (Illinois) | 4,146.74 mi (6,673.54 km) |
| Quarteira to Rose Hill (Virginia) | 3,668.81 mi (5,904.38 km) |
| Quarteira to Roseburg (Oregon) | 5,563.03 mi (8,952.83 km) |
| Quarteira to Rosedale (California) | 5,762.63 mi (9,274.06 km) |
| Quarteira to Rosedale (Maryland) | 3,625.39 mi (5,834.51 km) |
| Quarteira to Roselle (Illinois) | 4,116.48 mi (6,624.83 km) |
| Quarteira to Roselle (New Jersey) | 3,482.45 mi (5,604.46 km) |
| Quarteira to Roselle Park (New Jersey) | 3,482.50 mi (5,604.54 km) |
| Quarteira to Rosemead (California) | 5,774.76 mi (9,293.57 km) |
