| Amposta to Rockville (Maryland) | 3,978.08 mi (6,402.10 km) |
| Amposta to Rockville Centre (New York) | 3,762.25 mi (6,054.76 km) |
| Amposta to Rockwall (Texas) | 5,108.56 mi (8,221.43 km) |
| Amposta to Rocky Mount (North Carolina) | 4,115.34 mi (6,623.00 km) |
| Amposta to Rocky Point (New York) | 3,721.04 mi (5,988.43 km) |
| Amposta to Rocky River (Ohio) | 4,114.79 mi (6,622.12 km) |
| Amposta to Roessleville (New York) | 3,708.78 mi (5,968.70 km) |
| Amposta to Rogers (Arkansas) | 4,862.35 mi (7,825.20 km) |
| Amposta to Rogers (Minnesota) | 4,485.23 mi (7,218.28 km) |
| Amposta to Rohnert Park (California) | 5,907.37 mi (9,506.99 km) |
| Amposta to Rolla (Missouri) | 4,689.61 mi (7,547.20 km) |
| Amposta to Rolling Meadows (Illinois) | 4,367.25 mi (7,028.41 km) |
| Amposta to Roma (Texas) | 5,513.51 mi (8,873.14 km) |
| Amposta to Rome (Georgia) | 4,530.91 mi (7,291.80 km) |
| Amposta to Rome (New York) | 3,770.68 mi (6,068.33 km) |
