| Opatija to Forlimpopoli | 132.71 mi (213.57 km) |
| Opatija to Formello | 243.76 mi (392.30 km) |
| Opatija to Formia | 283.06 mi (455.55 km) |
| Opatija to Formigine | 172.03 mi (276.86 km) |
| Opatija to Fossano | 325.58 mi (523.98 km) |
| Opatija to Fossombrone | 134.44 mi (216.36 km) |
| Opatija to Francavilla al Mare | 201.52 mi (324.31 km) |
| Opatija to Francavilla Fontana | 370.83 mi (596.79 km) |
| Opatija to Francofonte | 560.47 mi (901.99 km) |
| Opatija to Frascati | 256.08 mi (412.12 km) |
| Opatija to Frattamaggiore | 304.01 mi (489.26 km) |
| Opatija to Frattaminore | 302.86 mi (487.41 km) |
| Opatija to Frosinone | 260.04 mi (418.49 km) |
| Opatija to Fucecchio | 204.76 mi (329.52 km) |
| Opatija to Gaeta | 286.81 mi (461.57 km) |
