| Hadamar to Romeoville (Illinois) | 4,320.47 mi (6,953.13 km) |
| Hadamar to Romulus (Michigan) | 4,115.70 mi (6,623.57 km) |
| Hadamar to Ronkonkoma (New York) | 3,779.59 mi (6,082.66 km) |
| Hadamar to Roosevelt (New York) | 3,803.56 mi (6,121.24 km) |
| Hadamar to Rosamond (California) | 5,695.34 mi (9,165.76 km) |
| Hadamar to Rosaryville (Maryland) | 4,020.34 mi (6,470.12 km) |
| Hadamar to Roscoe (Illinois) | 4,315.28 mi (6,944.78 km) |
| Hadamar to Rose Hill (Virginia) | 4,030.75 mi (6,486.86 km) |
| Hadamar to Roseburg (Oregon) | 5,335.41 mi (8,586.51 km) |
| Hadamar to Rosedale (California) | 5,693.17 mi (9,162.27 km) |
| Hadamar to Rosedale (Maryland) | 3,981.93 mi (6,408.30 km) |
| Hadamar to Roselle (Illinois) | 4,303.09 mi (6,925.16 km) |
| Hadamar to Roselle (New Jersey) | 3,831.95 mi (6,166.93 km) |
| Hadamar to Roselle Park (New Jersey) | 3,831.66 mi (6,166.46 km) |
| Hadamar to Rosemead (California) | 5,738.51 mi (9,235.24 km) |
