| Mechernich to Ridgeland (Mississippi) | 4,799.06 mi (7,723.34 km) |
| Mechernich to Ridgewood (New Jersey) | 3,751.02 mi (6,036.68 km) |
| Mechernich to Rifle (Colorado) | 5,055.71 mi (8,136.38 km) |
| Mechernich to Rincon (Georgia) | 4,447.13 mi (7,156.97 km) |
| Mechernich to Ringwood (New Jersey) | 3,752.08 mi (6,038.38 km) |
| Mechernich to Río Grande (Puerto Rico) | 4,481.15 mi (7,211.72 km) |
| Mechernich to Rio Grande City (Texas) | 5,454.92 mi (8,778.84 km) |
| Mechernich to Rio Linda (California) | 5,512.54 mi (8,871.57 km) |
| Mechernich to Rio Rancho (New Mexico) | 5,254.63 mi (8,456.51 km) |
| Mechernich to Rio Rico (Arizona) | 5,611.78 mi (9,031.29 km) |
| Mechernich to Ripon (California) | 5,560.25 mi (8,948.35 km) |
| Mechernich to River Edge (New Jersey) | 3,750.47 mi (6,035.79 km) |
| Mechernich to River Falls (Wisconsin) | 4,269.90 mi (6,871.74 km) |
| Mechernich to River Forest (Illinois) | 4,240.09 mi (6,823.77 km) |
| Mechernich to River Grove (Illinois) | 4,239.37 mi (6,822.61 km) |
