| Morfelden-Walldorf to River Ridge (Louisiana) | 5,023.31 mi (8,084.24 km) |
| Morfelden-Walldorf to Riverbank (California) | 5,641.70 mi (9,079.44 km) |
| Morfelden-Walldorf to Riverdale (Georgia) | 4,608.51 mi (7,416.68 km) |
| Morfelden-Walldorf to Riverdale (Illinois) | 4,339.52 mi (6,983.78 km) |
| Morfelden-Walldorf to Riverside (California) | 5,764.57 mi (9,277.18 km) |
| Morfelden-Walldorf to Riverside (Ohio) | 4,295.44 mi (6,912.85 km) |
| Morfelden-Walldorf to Riverton (Utah) | 5,220.83 mi (8,402.12 km) |
| Morfelden-Walldorf to Riverton (Wyoming) | 4,972.32 mi (8,002.18 km) |
| Morfelden-Walldorf to Riverview (Florida) | 4,808.12 mi (7,737.92 km) |
| Morfelden-Walldorf to Riverview (Michigan) | 4,147.82 mi (6,675.28 km) |
| Morfelden-Walldorf to Riviera Beach (Florida) | 4,766.39 mi (7,670.77 km) |
| Morfelden-Walldorf to Riviera Beach (Maryland) | 4,024.45 mi (6,476.72 km) |
| Morfelden-Walldorf to Roanoke (Virginia) | 4,249.93 mi (6,839.61 km) |
| Morfelden-Walldorf to Roanoke Rapids (North Carolina) | 4,195.48 mi (6,751.97 km) |
| Morfelden-Walldorf to Robbinsdale (Minnesota) | 4,378.95 mi (7,047.24 km) |
