| Formia to Ramnicu Sarat | 731.89 mi (1,177.87 km) |
| Formia to Ramnicu Valcea | 602.74 mi (970.02 km) |
| Formia to Rasnov | 664.31 mi (1,069.10 km) |
| Formia to Reghin | 668.75 mi (1,076.24 km) |
| Formia to Resita | 500.42 mi (805.34 km) |
| Formia to Roman | 766.28 mi (1,233.21 km) |
| Formia to Rosiori de Vede | 609.73 mi (981.26 km) |
| Formia to Rovinari | 543.05 mi (873.95 km) |
| Formia to Roznov | 745.67 mi (1,200.05 km) |
| Formia to Sabaoani | 765.54 mi (1,232.01 km) |
| Formia to Sacele | 676.16 mi (1,088.18 km) |
| Formia to Sacueni | 592.94 mi (954.25 km) |
| Formia to Salcea | 766.61 mi (1,233.74 km) |
| Formia to Salonta | 552.09 mi (888.50 km) |
| Formia to Sangeorgiu de Mures | 650.96 mi (1,047.63 km) |
