| Morfelden-Walldorf to Red Bank (New Jersey) | 3,871.93 mi (6,231.27 km) |
| Morfelden-Walldorf to Red Bank (Tennessee) | 4,567.54 mi (7,350.75 km) |
| Morfelden-Walldorf to Red Bluff (California) | 5,529.70 mi (8,899.20 km) |
| Morfelden-Walldorf to Red Hill (South Carolina) | 4,378.01 mi (7,045.72 km) |
| Morfelden-Walldorf to Red Oak (Texas) | 5,143.59 mi (8,277.80 km) |
| Morfelden-Walldorf to Red Wing (Minnesota) | 4,375.54 mi (7,041.74 km) |
| Morfelden-Walldorf to Redan (Georgia) | 4,589.95 mi (7,386.82 km) |
| Morfelden-Walldorf to Redding (California) | 5,509.10 mi (8,866.05 km) |
| Morfelden-Walldorf to Redland (Maryland) | 4,050.75 mi (6,519.05 km) |
| Morfelden-Walldorf to Redlands (California) | 5,751.19 mi (9,255.65 km) |
| Morfelden-Walldorf to Redmond (Oregon) | 5,258.13 mi (8,462.14 km) |
| Morfelden-Walldorf to Redmond (Washington) | 5,077.81 mi (8,171.95 km) |
| Morfelden-Walldorf to Redondo Beach (California) | 5,798.59 mi (9,331.93 km) |
| Morfelden-Walldorf to Redwood City (California) | 5,689.91 mi (9,157.03 km) |
| Morfelden-Walldorf to Reedley (California) | 5,667.16 mi (9,120.42 km) |
