| Aarau to Red Bank (New Jersey) | 3,925.65 mi (6,317.73 km) |
| Aarau to Red Bank (Tennessee) | 4,627.82 mi (7,447.76 km) |
| Aarau to Red Bluff (California) | 5,660.74 mi (9,110.08 km) |
| Aarau to Red Hill (South Carolina) | 4,423.19 mi (7,118.43 km) |
| Aarau to Red Oak (Texas) | 5,219.78 mi (8,400.42 km) |
| Aarau to Red Wing (Minnesota) | 4,469.46 mi (7,192.90 km) |
| Aarau to Redan (Georgia) | 4,644.89 mi (7,475.23 km) |
| Aarau to Redding (California) | 5,640.76 mi (9,077.93 km) |
| Aarau to Redland (Maryland) | 4,106.43 mi (6,608.67 km) |
| Aarau to Redlands (California) | 5,866.70 mi (9,441.55 km) |
| Aarau to Redmond (Oregon) | 5,392.31 mi (8,678.09 km) |
| Aarau to Redmond (Washington) | 5,217.01 mi (8,395.96 km) |
| Aarau to Redondo Beach (California) | 5,915.90 mi (9,520.73 km) |
| Aarau to Redwood City (California) | 5,817.90 mi (9,363.01 km) |
| Aarau to Reedley (California) | 5,789.71 mi (9,317.63 km) |
