| Dour to Romeoville (Illinois) | 4,162.79 mi (6,699.36 km) |
| Dour to Romulus (Michigan) | 3,954.12 mi (6,363.53 km) |
| Dour to Ronkonkoma (New York) | 3,607.15 mi (5,805.14 km) |
| Dour to Roosevelt (New York) | 3,631.31 mi (5,844.03 km) |
| Dour to Rosamond (California) | 5,568.93 mi (8,962.33 km) |
| Dour to Rosaryville (Maryland) | 3,848.33 mi (6,193.28 km) |
| Dour to Roscoe (Illinois) | 4,159.75 mi (6,694.47 km) |
| Dour to Rose Hill (Virginia) | 3,858.98 mi (6,210.43 km) |
| Dour to Roseburg (Oregon) | 5,229.31 mi (8,415.76 km) |
| Dour to Rosedale (California) | 5,569.14 mi (8,962.67 km) |
| Dour to Rosedale (Maryland) | 3,810.33 mi (6,132.13 km) |
| Dour to Roselle (Illinois) | 4,145.91 mi (6,672.20 km) |
| Dour to Roselle (New Jersey) | 3,660.20 mi (5,890.52 km) |
| Dour to Roselle Park (New Jersey) | 3,659.93 mi (5,890.09 km) |
| Dour to Rosemead (California) | 5,610.83 mi (9,029.76 km) |
