| Sierning to Red Bank (New Jersey) | 4,164.31 mi (6,701.81 km) |
| Sierning to Red Bank (Tennessee) | 4,859.88 mi (7,821.21 km) |
| Sierning to Red Bluff (California) | 5,786.51 mi (9,312.49 km) |
| Sierning to Red Hill (South Carolina) | 4,669.87 mi (7,515.43 km) |
| Sierning to Red Oak (Texas) | 5,433.80 mi (8,744.85 km) |
| Sierning to Red Wing (Minnesota) | 4,660.45 mi (7,500.27 km) |
| Sierning to Redan (Georgia) | 4,882.37 mi (7,857.42 km) |
| Sierning to Redding (California) | 5,765.24 mi (9,278.25 km) |
| Sierning to Redland (Maryland) | 4,343.17 mi (6,989.66 km) |
| Sierning to Redlands (California) | 6,022.35 mi (9,692.04 km) |
| Sierning to Redmond (Oregon) | 5,511.65 mi (8,870.14 km) |
| Sierning to Redmond (Washington) | 5,325.26 mi (8,570.17 km) |
| Sierning to Redondo Beach (California) | 6,068.26 mi (9,765.92 km) |
| Sierning to Redwood City (California) | 5,949.82 mi (9,575.30 km) |
| Sierning to Reedley (California) | 5,932.43 mi (9,547.32 km) |
