| Preakness to Devnya | 4,861.06 mi (7,823.12 km) |
| Preakness to Dimitrovgrad | 4,831.74 mi (7,775.93 km) |
| Preakness to Dobrich | 4,856.59 mi (7,815.92 km) |
| Preakness to Dospat | 4,789.79 mi (7,708.42 km) |
| Preakness to Dupnitsa | 4,721.21 mi (7,598.06 km) |
| Preakness to Elhovo | 4,865.94 mi (7,830.98 km) |
| Preakness to Etropole | 4,734.02 mi (7,618.67 km) |
| Preakness to Gabrovo | 4,786.67 mi (7,703.40 km) |
| Preakness to Gorna Oryahovitsa | 4,790.26 mi (7,709.18 km) |
| Preakness to Gotse Delchev | 4,775.33 mi (7,685.16 km) |
| Preakness to Harmanli | 4,848.86 mi (7,803.48 km) |
| Preakness to Haskovo | 4,835.30 mi (7,781.67 km) |
| Preakness to Ihtiman | 4,742.82 mi (7,632.83 km) |
| Preakness to Isperih | 4,810.81 mi (7,742.26 km) |
| Preakness to Kardzhali | 4,839.08 mi (7,787.74 km) |
