| Montabaur to Romeoville (Illinois) | 4,312.68 mi (6,940.58 km) |
| Montabaur to Romulus (Michigan) | 4,107.66 mi (6,610.64 km) |
| Montabaur to Ronkonkoma (New York) | 3,770.89 mi (6,068.66 km) |
| Montabaur to Roosevelt (New York) | 3,794.87 mi (6,107.26 km) |
| Montabaur to Rosamond (California) | 5,689.39 mi (9,156.19 km) |
| Montabaur to Rosaryville (Maryland) | 4,011.67 mi (6,456.16 km) |
| Montabaur to Roscoe (Illinois) | 4,307.61 mi (6,932.43 km) |
| Montabaur to Rose Hill (Virginia) | 4,022.09 mi (6,472.93 km) |
| Montabaur to Roseburg (Oregon) | 5,330.59 mi (8,578.75 km) |
| Montabaur to Rosedale (California) | 5,687.35 mi (9,152.91 km) |
| Montabaur to Rosedale (Maryland) | 3,973.28 mi (6,394.38 km) |
| Montabaur to Roselle (Illinois) | 4,295.33 mi (6,912.66 km) |
| Montabaur to Roselle (New Jersey) | 3,823.29 mi (6,152.99 km) |
| Montabaur to Roselle Park (New Jersey) | 3,823.00 mi (6,152.53 km) |
| Montabaur to Rosemead (California) | 5,732.49 mi (9,225.54 km) |
