| Formia to Samsun | 1,176.17 mi (1,892.87 km) |
| Formia to Sanliurfa | 1,372.15 mi (2,208.26 km) |
| Formia to Saray | 741.17 mi (1,192.79 km) |
| Formia to Saraykent | 1,152.70 mi (1,855.09 km) |
| Formia to Saraykoy | 845.85 mi (1,361.27 km) |
| Formia to Sarayonu | 1,017.07 mi (1,636.81 km) |
| Formia to Sarigol | 826.80 mi (1,330.60 km) |
| Formia to Sarikamis | 1,508.80 mi (2,428.17 km) |
| Formia to Sarikaya | 1,148.79 mi (1,848.80 km) |
| Formia to Sarioglan | 1,187.05 mi (1,910.37 km) |
| Formia to Sariveliler | 1,065.86 mi (1,715.33 km) |
| Formia to Sariyer | 801.47 mi (1,289.84 km) |
| Formia to Sariz | 1,224.98 mi (1,971.42 km) |
| Formia to Sarkikaraagac | 967.38 mi (1,556.84 km) |
| Formia to Sarkisla | 1,204.21 mi (1,937.99 km) |
