| Ilmenau to Romeoville (Illinois) | 4,415.95 mi (7,106.79 km) |
| Ilmenau to Romulus (Michigan) | 4,214.46 mi (6,782.51 km) |
| Ilmenau to Ronkonkoma (New York) | 3,887.64 mi (6,256.55 km) |
| Ilmenau to Roosevelt (New York) | 3,911.42 mi (6,294.83 km) |
| Ilmenau to Rosamond (California) | 5,765.49 mi (9,278.65 km) |
| Ilmenau to Rosaryville (Maryland) | 4,127.91 mi (6,643.23 km) |
| Ilmenau to Roscoe (Illinois) | 4,409.04 mi (7,095.67 km) |
| Ilmenau to Rose Hill (Virginia) | 4,138.09 mi (6,659.62 km) |
| Ilmenau to Roseburg (Oregon) | 5,390.77 mi (8,675.60 km) |
| Ilmenau to Rosedale (California) | 5,761.51 mi (9,272.26 km) |
| Ilmenau to Rosedale (Maryland) | 4,089.16 mi (6,580.86 km) |
| Ilmenau to Roselle (Illinois) | 4,398.18 mi (7,078.19 km) |
| Ilmenau to Roselle (New Jersey) | 3,939.37 mi (6,339.81 km) |
| Ilmenau to Roselle Park (New Jersey) | 3,939.06 mi (6,339.31 km) |
| Ilmenau to Rosemead (California) | 5,809.58 mi (9,349.61 km) |
