| Deltona to Devnya | 5,719.89 mi (9,205.28 km) |
| Deltona to Dimitrovgrad | 5,679.50 mi (9,140.27 km) |
| Deltona to Dobrich | 5,717.75 mi (9,201.84 km) |
| Deltona to Dospat | 5,631.39 mi (9,062.85 km) |
| Deltona to Dupnitsa | 5,563.34 mi (8,953.33 km) |
| Deltona to Elhovo | 5,716.94 mi (9,200.52 km) |
| Deltona to Etropole | 5,581.65 mi (8,982.80 km) |
| Deltona to Gabrovo | 5,637.99 mi (9,073.47 km) |
| Deltona to Gorna Oryahovitsa | 5,643.91 mi (9,083.00 km) |
| Deltona to Gotse Delchev | 5,615.25 mi (9,036.87 km) |
| Deltona to Harmanli | 5,696.83 mi (9,168.16 km) |
| Deltona to Haskovo | 5,682.35 mi (9,144.86 km) |
| Deltona to Ihtiman | 5,587.80 mi (8,992.70 km) |
| Deltona to Isperih | 5,670.22 mi (9,125.34 km) |
| Deltona to Kardzhali | 5,684.06 mi (9,147.61 km) |
