| Gross-Gerau to Red Bank (New Jersey) | 3,870.25 mi (6,228.56 km) |
| Gross-Gerau to Red Bank (Tennessee) | 4,566.16 mi (7,348.52 km) |
| Gross-Gerau to Red Bluff (California) | 5,531.65 mi (8,902.34 km) |
| Gross-Gerau to Red Hill (South Carolina) | 4,376.01 mi (7,042.51 km) |
| Gross-Gerau to Red Oak (Texas) | 5,142.89 mi (8,276.68 km) |
| Gross-Gerau to Red Wing (Minnesota) | 4,375.60 mi (7,041.84 km) |
| Gross-Gerau to Redan (Georgia) | 4,588.35 mi (7,384.24 km) |
| Gross-Gerau to Redding (California) | 5,511.09 mi (8,869.24 km) |
| Gross-Gerau to Redland (Maryland) | 4,049.15 mi (6,516.49 km) |
| Gross-Gerau to Redlands (California) | 5,752.34 mi (9,257.50 km) |
| Gross-Gerau to Redmond (Oregon) | 5,260.25 mi (8,465.55 km) |
| Gross-Gerau to Redmond (Washington) | 5,080.21 mi (8,175.81 km) |
| Gross-Gerau to Redondo Beach (California) | 5,799.83 mi (9,333.92 km) |
| Gross-Gerau to Redwood City (California) | 5,691.70 mi (9,159.91 km) |
| Gross-Gerau to Reedley (California) | 5,668.67 mi (9,122.84 km) |
