| Cities | Distance |
|---|---|
| Vulcan to Devnya | 258.90 mi (416.66 km) |
| Vulcan to Dimitrovgrad | 257.39 mi (414.23 km) |
| Vulcan to Dobrich | 256.58 mi (412.92 km) |
| Vulcan to Dospat | 261.49 mi (420.83 km) |
| Vulcan to Dupnitsa | 215.47 mi (346.77 km) |
| Vulcan to Elhovo | 275.68 mi (443.66 km) |
| Vulcan to Etropole | 179.51 mi (288.89 km) |
| Vulcan to Gabrovo | 201.07 mi (323.60 km) |
| Vulcan to Gorna Oryahovitsa | 195.75 mi (315.03 km) |
| Vulcan to Gotse Delchev | 264.48 mi (425.64 km) |
| Vulcan to Harmanli | 271.54 mi (437.00 km) |
| Vulcan to Haskovo | 263.95 mi (424.79 km) |
| Vulcan to Ihtiman | 205.06 mi (330.01 km) |
| Vulcan to Isperih | 208.87 mi (336.15 km) |
| Vulcan to Kardzhali | 277.95 mi (447.32 km) |