| Formia to Dobrovnik | 396.01 mi (637.31 km) |
| Formia to Dobrovo | 326.99 mi (526.24 km) |
| Formia to Dol | 337.06 mi (542.44 km) |
| Formia to Dolenjske Toplice | 318.36 mi (512.36 km) |
| Formia to Domzale | 340.19 mi (547.48 km) |
| Formia to Dornava | 375.14 mi (603.74 km) |
| Formia to Dragomer | 330.56 mi (531.99 km) |
| Formia to Dravograd | 374.41 mi (602.56 km) |
| Formia to Gorenja Vas | 335.46 mi (539.88 km) |
| Formia to Gorisnica | 374.99 mi (603.49 km) |
| Formia to Gornja Radgona | 391.87 mi (630.66 km) |
| Formia to Gornji Grad | 352.51 mi (567.31 km) |
| Formia to Gornji Petrovci | 403.81 mi (649.87 km) |
| Formia to Grad | 401.49 mi (646.13 km) |
| Formia to Grosuplje | 328.08 mi (527.99 km) |
