| Formia to Isparta | 933.09 mi (1,501.66 km) |
| Formia to Istanbul | 797.27 mi (1,283.09 km) |
| Formia to Izmir | 743.00 mi (1,195.74 km) |
| Formia to Kadinhani | 1,007.55 mi (1,621.49 km) |
| Formia to Kadirli | 1,227.87 mi (1,976.07 km) |
| Formia to Kagithane | 797.43 mi (1,283.34 km) |
| Formia to Kahramanmaras | 1,266.14 mi (2,037.65 km) |
| Formia to Kahta | 1,349.39 mi (2,171.63 km) |
| Formia to Kaman | 1,065.12 mi (1,714.14 km) |
| Formia to Kangal | 1,257.41 mi (2,023.61 km) |
| Formia to Kapakli | 744.03 mi (1,197.41 km) |
| Formia to Karaagac | 1,249.30 mi (2,010.55 km) |
| Formia to Karaagac | 743.35 mi (1,196.30 km) |
| Formia to Karabuk | 985.79 mi (1,586.48 km) |
| Formia to Karahalli | 867.02 mi (1,395.34 km) |
