| Merzig to Ridgeland (Mississippi) | 4,833.39 mi (7,778.59 km) |
| Merzig to Ridgewood (New Jersey) | 3,781.70 mi (6,086.07 km) |
| Merzig to Rifle (Colorado) | 5,108.74 mi (8,221.73 km) |
| Merzig to Rincon (Georgia) | 4,473.83 mi (7,199.93 km) |
| Merzig to Ringwood (New Jersey) | 3,783.03 mi (6,088.20 km) |
| Merzig to Río Grande (Puerto Rico) | 4,478.23 mi (7,207.01 km) |
| Merzig to Rio Grande City (Texas) | 5,491.50 mi (8,837.72 km) |
| Merzig to Rio Linda (California) | 5,573.73 mi (8,970.06 km) |
| Merzig to Rio Rancho (New Mexico) | 5,304.08 mi (8,536.09 km) |
| Merzig to Rio Rico (Arizona) | 5,661.95 mi (9,112.02 km) |
| Merzig to Ripon (California) | 5,620.82 mi (9,045.83 km) |
| Merzig to River Edge (New Jersey) | 3,781.03 mi (6,084.98 km) |
| Merzig to River Falls (Wisconsin) | 4,317.31 mi (6,948.04 km) |
| Merzig to River Forest (Illinois) | 4,281.57 mi (6,890.52 km) |
| Merzig to River Grove (Illinois) | 4,280.89 mi (6,889.43 km) |
