| Merzig to Romeoville (Illinois) | 4,304.53 mi (6,927.47 km) |
| Merzig to Romulus (Michigan) | 4,096.15 mi (6,592.12 km) |
| Merzig to Ronkonkoma (New York) | 3,748.69 mi (6,032.94 km) |
| Merzig to Roosevelt (New York) | 3,772.89 mi (6,071.88 km) |
| Merzig to Rosamond (California) | 5,703.52 mi (9,178.92 km) |
| Merzig to Rosaryville (Maryland) | 3,989.93 mi (6,421.17 km) |
| Merzig to Roscoe (Illinois) | 4,301.24 mi (6,922.17 km) |
| Merzig to Rose Hill (Virginia) | 4,000.63 mi (6,438.39 km) |
| Merzig to Roseburg (Oregon) | 5,356.28 mi (8,620.09 km) |
| Merzig to Rosedale (California) | 5,702.93 mi (9,177.98 km) |
| Merzig to Rosedale (Maryland) | 3,952.00 mi (6,360.13 km) |
| Merzig to Roselle (Illinois) | 4,287.60 mi (6,900.22 km) |
| Merzig to Roselle (New Jersey) | 3,801.85 mi (6,118.49 km) |
| Merzig to Roselle Park (New Jersey) | 3,801.59 mi (6,118.07 km) |
| Merzig to Rosemead (California) | 5,745.84 mi (9,247.03 km) |
