| Ludinghausen to Romeoville (Illinois) | 4,248.88 mi (6,837.91 km) |
| Ludinghausen to Romulus (Michigan) | 4,046.67 mi (6,512.49 km) |
| Ludinghausen to Ronkonkoma (New York) | 3,719.46 mi (5,985.90 km) |
| Ludinghausen to Roosevelt (New York) | 3,743.23 mi (6,024.14 km) |
| Ludinghausen to Rosamond (California) | 5,609.94 mi (9,028.32 km) |
| Ludinghausen to Rosaryville (Maryland) | 3,959.68 mi (6,372.49 km) |
| Ludinghausen to Roscoe (Illinois) | 4,242.43 mi (6,827.52 km) |
| Ludinghausen to Rose Hill (Virginia) | 3,969.84 mi (6,388.84 km) |
| Ludinghausen to Roseburg (Oregon) | 5,245.22 mi (8,441.37 km) |
| Ludinghausen to Rosedale (California) | 5,607.08 mi (9,023.72 km) |
| Ludinghausen to Rosedale (Maryland) | 3,920.89 mi (6,310.07 km) |
| Ludinghausen to Roselle (Illinois) | 4,231.20 mi (6,809.46 km) |
| Ludinghausen to Roselle (New Jersey) | 3,771.13 mi (6,069.04 km) |
| Ludinghausen to Roselle Park (New Jersey) | 3,770.82 mi (6,068.54 km) |
| Ludinghausen to Rosemead (California) | 5,653.47 mi (9,098.39 km) |
