| Mersch to Ridgeland (Mississippi) | 4,803.42 mi (7,730.36 km) |
| Mersch to Ridgewood (New Jersey) | 3,752.15 mi (6,038.51 km) |
| Mersch to Rifle (Colorado) | 5,077.68 mi (8,171.74 km) |
| Mersch to Rincon (Georgia) | 4,444.86 mi (7,153.31 km) |
| Mersch to Ringwood (New Jersey) | 3,753.45 mi (6,040.59 km) |
| Mersch to Río Grande (Puerto Rico) | 4,455.48 mi (7,170.40 km) |
| Mersch to Rio Grande City (Texas) | 5,461.30 mi (8,789.11 km) |
| Mersch to Rio Linda (California) | 5,543.09 mi (8,920.74 km) |
| Mersch to Rio Rancho (New Mexico) | 5,273.04 mi (8,486.14 km) |
| Mersch to Rio Rico (Arizona) | 5,630.90 mi (9,062.05 km) |
| Mersch to Ripon (California) | 5,590.11 mi (8,996.42 km) |
| Mersch to River Edge (New Jersey) | 3,751.49 mi (6,037.45 km) |
| Mersch to River Falls (Wisconsin) | 4,286.33 mi (6,898.18 km) |
| Mersch to River Forest (Illinois) | 4,250.91 mi (6,841.18 km) |
| Mersch to River Grove (Illinois) | 4,250.23 mi (6,840.09 km) |
