| Formia to Robertsville (New Jersey) | 4,380.18 mi (7,049.22 km) |
| Formia to Robinson (Texas) | 5,753.80 mi (9,259.85 km) |
| Formia to Robstown (Texas) | 5,956.27 mi (9,585.68 km) |
| Formia to Rochester (Michigan) | 4,665.16 mi (7,507.85 km) |
| Formia to Rochester (Minnesota) | 4,977.10 mi (8,009.86 km) |
| Formia to Rochester (New Hampshire) | 4,127.94 mi (6,643.28 km) |
| Formia to Rochester (New York) | 4,417.27 mi (7,108.90 km) |
| Formia to Rochester Hills (Michigan) | 4,667.56 mi (7,511.71 km) |
| Formia to Rock Hill (South Carolina) | 4,895.83 mi (7,879.07 km) |
| Formia to Rock Island (Illinois) | 5,017.89 mi (8,075.51 km) |
| Formia to Rock Springs (Wyoming) | 5,690.17 mi (9,157.44 km) |
| Formia to Rockford (Illinois) | 4,922.92 mi (7,922.67 km) |
| Formia to Rockledge (Florida) | 5,166.17 mi (8,314.15 km) |
| Formia to Rocklin (California) | 6,217.78 mi (10,006.56 km) |
| Formia to Rockport (Texas) | 5,919.08 mi (9,525.84 km) |
