| Mengen to Romeoville (Illinois) | 4,461.05 mi (7,179.36 km) |
| Mengen to Romulus (Michigan) | 4,252.12 mi (6,843.13 km) |
| Mengen to Ronkonkoma (New York) | 3,901.35 mi (6,278.62 km) |
| Mengen to Roosevelt (New York) | 3,925.64 mi (6,317.71 km) |
| Mengen to Rosamond (California) | 5,858.00 mi (9,427.55 km) |
| Mengen to Rosaryville (Maryland) | 4,142.74 mi (6,667.09 km) |
| Mengen to Roscoe (Illinois) | 4,457.96 mi (7,174.40 km) |
| Mengen to Rose Hill (Virginia) | 4,153.55 mi (6,684.49 km) |
| Mengen to Roseburg (Oregon) | 5,505.54 mi (8,860.31 km) |
| Mengen to Rosedale (California) | 5,856.93 mi (9,425.82 km) |
| Mengen to Rosedale (Maryland) | 4,105.00 mi (6,606.36 km) |
| Mengen to Roselle (Illinois) | 4,444.17 mi (7,152.20 km) |
| Mengen to Roselle (New Jersey) | 3,954.82 mi (6,364.67 km) |
| Mengen to Roselle Park (New Jersey) | 3,954.57 mi (6,364.26 km) |
| Mengen to Rosemead (California) | 5,900.57 mi (9,496.05 km) |
