| Kilkis to Fermo | 492.55 mi (792.68 km) |
| Kilkis to Ferrandina | 337.49 mi (543.13 km) |
| Kilkis to Ferrara | 627.67 mi (1,010.14 km) |
| Kilkis to Fiano Romano | 536.59 mi (863.55 km) |
| Kilkis to Ficarazzi | 539.14 mi (867.66 km) |
| Kilkis to Fidenza | 699.99 mi (1,126.52 km) |
| Kilkis to Fiesole | 621.38 mi (1,000.01 km) |
| Kilkis to Figline Valdarno | 609.75 mi (981.29 km) |
| Kilkis to Filottrano | 515.26 mi (829.24 km) |
| Kilkis to Finale Emilia | 642.95 mi (1,034.73 km) |
| Kilkis to Finale Ligure | 769.81 mi (1,238.88 km) |
| Kilkis to Fino Mornasco | 767.55 mi (1,235.26 km) |
| Kilkis to Fiorano Modenese | 657.86 mi (1,058.73 km) |
| Kilkis to Fiorenzuola d'Arda | 709.17 mi (1,141.30 km) |
| Kilkis to Fisciano | 421.55 mi (678.42 km) |
