| Iselin to Devnya | 4,881.39 mi (7,855.84 km) |
| Iselin to Dimitrovgrad | 4,851.52 mi (7,807.76 km) |
| Iselin to Dobrich | 4,877.03 mi (7,848.83 km) |
| Iselin to Dospat | 4,809.26 mi (7,739.76 km) |
| Iselin to Dupnitsa | 4,740.70 mi (7,629.42 km) |
| Iselin to Elhovo | 4,885.88 mi (7,863.07 km) |
| Iselin to Etropole | 4,753.78 mi (7,650.46 km) |
| Iselin to Gabrovo | 4,806.61 mi (7,735.49 km) |
| Iselin to Gorna Oryahovitsa | 4,810.32 mi (7,741.46 km) |
| Iselin to Gotse Delchev | 4,794.73 mi (7,716.37 km) |
| Iselin to Harmanli | 4,868.65 mi (7,835.34 km) |
| Iselin to Haskovo | 4,855.05 mi (7,813.44 km) |
| Iselin to Ihtiman | 4,762.44 mi (7,664.41 km) |
| Iselin to Isperih | 4,831.16 mi (7,775.01 km) |
| Iselin to Kardzhali | 4,858.73 mi (7,819.36 km) |
