| Formia to Romeoville (Illinois) | 4,911.80 mi (7,904.78 km) |
| Formia to Romulus (Michigan) | 4,694.20 mi (7,554.58 km) |
| Formia to Ronkonkoma (New York) | 4,311.19 mi (6,938.19 km) |
| Formia to Roosevelt (New York) | 4,336.09 mi (6,978.26 km) |
| Formia to Rosamond (California) | 6,354.13 mi (10,225.98 km) |
| Formia to Rosaryville (Maryland) | 4,552.70 mi (7,326.86 km) |
| Formia to Roscoe (Illinois) | 4,913.47 mi (7,907.47 km) |
| Formia to Rose Hill (Virginia) | 4,564.41 mi (7,345.71 km) |
| Formia to Roseburg (Oregon) | 6,015.13 mi (9,680.41 km) |
| Formia to Rosedale (California) | 6,355.22 mi (10,227.74 km) |
| Formia to Rosedale (Maryland) | 4,516.78 mi (7,269.05 km) |
| Formia to Roselle (Illinois) | 4,896.12 mi (7,879.54 km) |
| Formia to Roselle (New Jersey) | 4,366.96 mi (7,027.95 km) |
| Formia to Roselle Park (New Jersey) | 4,366.79 mi (7,027.67 km) |
| Formia to Rosemead (California) | 6,395.45 mi (10,292.48 km) |
