| Cal to Red Bank (New Jersey) | 5,178.60 mi (8,334.16 km) |
| Cal to Red Bank (Tennessee) | 5,878.46 mi (9,460.46 km) |
| Cal to Red Bluff (California) | 6,739.84 mi (10,846.72 km) |
| Cal to Red Hill (South Carolina) | 5,677.10 mi (9,136.41 km) |
| Cal to Red Oak (Texas) | 6,457.01 mi (10,391.55 km) |
| Cal to Red Wing (Minnesota) | 5,678.93 mi (9,139.35 km) |
| Cal to Redan (Georgia) | 5,897.68 mi (9,491.40 km) |
| Cal to Redding (California) | 6,716.92 mi (10,809.84 km) |
| Cal to Redland (Maryland) | 5,358.85 mi (8,624.23 km) |
| Cal to Redlands (California) | 7,011.03 mi (11,283.16 km) |
| Cal to Redmond (Oregon) | 6,458.12 mi (10,393.33 km) |
| Cal to Redmond (Washington) | 6,257.12 mi (10,069.86 km) |
| Cal to Redondo Beach (California) | 7,053.17 mi (11,350.98 km) |
| Cal to Redwood City (California) | 6,910.34 mi (11,121.11 km) |
| Cal to Reedley (California) | 6,906.86 mi (11,115.52 km) |
