| Mechernich to River Ridge (Louisiana) | 4,928.46 mi (7,931.58 km) |
| Mechernich to Riverbank (California) | 5,555.96 mi (8,941.45 km) |
| Mechernich to Riverdale (Georgia) | 4,513.69 mi (7,264.08 km) |
| Mechernich to Riverdale (Illinois) | 4,245.32 mi (6,832.18 km) |
| Mechernich to Riverside (California) | 5,675.93 mi (9,134.52 km) |
| Mechernich to Riverside (Ohio) | 4,200.73 mi (6,760.41 km) |
| Mechernich to Riverton (Utah) | 5,132.20 mi (8,259.48 km) |
| Mechernich to Riverton (Wyoming) | 4,883.30 mi (7,858.91 km) |
| Mechernich to Riverview (Florida) | 4,714.04 mi (7,586.51 km) |
| Mechernich to Riverview (Michigan) | 4,053.27 mi (6,523.11 km) |
| Mechernich to Riviera Beach (Florida) | 4,672.88 mi (7,520.27 km) |
| Mechernich to Riviera Beach (Maryland) | 3,929.64 mi (6,324.15 km) |
| Mechernich to Roanoke (Virginia) | 4,155.11 mi (6,687.00 km) |
| Mechernich to Roanoke Rapids (North Carolina) | 4,100.81 mi (6,599.61 km) |
| Mechernich to Robbinsdale (Minnesota) | 4,286.43 mi (6,898.34 km) |
