| Castiglion Fiorentino to Devnya | 785.99 mi (1,264.92 km) |
| Castiglion Fiorentino to Dimitrovgrad | 699.65 mi (1,125.98 km) |
| Castiglion Fiorentino to Dobrich | 797.12 mi (1,282.85 km) |
| Castiglion Fiorentino to Dospat | 634.21 mi (1,020.67 km) |
| Castiglion Fiorentino to Dupnitsa | 572.16 mi (920.80 km) |
| Castiglion Fiorentino to Elhovo | 746.58 mi (1,201.50 km) |
| Castiglion Fiorentino to Etropole | 610.08 mi (981.83 km) |
| Castiglion Fiorentino to Gabrovo | 676.76 mi (1,089.14 km) |
| Castiglion Fiorentino to Gorna Oryahovitsa | 693.04 mi (1,115.33 km) |
| Castiglion Fiorentino to Gotse Delchev | 614.10 mi (988.29 km) |
| Castiglion Fiorentino to Harmanli | 716.41 mi (1,152.96 km) |
| Castiglion Fiorentino to Haskovo | 699.69 mi (1,126.05 km) |
| Castiglion Fiorentino to Ihtiman | 605.00 mi (973.65 km) |
| Castiglion Fiorentino to Isperih | 746.55 mi (1,201.45 km) |
| Castiglion Fiorentino to Kardzhali | 694.21 mi (1,117.22 km) |
