| Formia to Red Bank (New Jersey) | 4,369.83 mi (7,032.56 km) |
| Formia to Red Bank (Tennessee) | 5,078.01 mi (8,172.27 km) |
| Formia to Red Bluff (California) | 6,165.59 mi (9,922.55 km) |
| Formia to Red Hill (South Carolina) | 4,853.22 mi (7,810.50 km) |
| Formia to Red Oak (Texas) | 5,687.78 mi (9,153.59 km) |
| Formia to Red Wing (Minnesota) | 4,956.37 mi (7,976.50 km) |
| Formia to Redan (Georgia) | 5,087.88 mi (8,188.15 km) |
| Formia to Redding (California) | 6,145.65 mi (9,890.47 km) |
| Formia to Redland (Maryland) | 4,552.47 mi (7,326.50 km) |
| Formia to Redlands (California) | 6,366.95 mi (10,246.62 km) |
| Formia to Redmond (Oregon) | 5,897.23 mi (9,490.68 km) |
| Formia to Redmond (Washington) | 5,721.33 mi (9,207.58 km) |
| Formia to Redondo Beach (California) | 6,416.98 mi (10,327.13 km) |
| Formia to Redwood City (California) | 6,322.36 mi (10,174.86 km) |
| Formia to Reedley (California) | 6,292.83 mi (10,127.34 km) |
