| Cities | Distance |
|---|---|
| Sumbas to Devnya | 597.72 mi (961.94 km) |
| Sumbas to Dimitrovgrad | 638.44 mi (1,027.47 km) |
| Sumbas to Dobrich | 603.20 mi (970.75 km) |
| Sumbas to Dospat | 694.99 mi (1,118.47 km) |
| Sumbas to Dupnitsa | 760.59 mi (1,224.05 km) |
| Sumbas to Elhovo | 598.56 mi (963.28 km) |
| Sumbas to Etropole | 735.58 mi (1,183.81 km) |
| Sumbas to Gabrovo | 677.13 mi (1,089.74 km) |
| Sumbas to Gorna Oryahovitsa | 670.82 mi (1,079.58 km) |
| Sumbas to Gotse Delchev | 714.02 mi (1,149.11 km) |
| Sumbas to Harmanli | 621.05 mi (999.49 km) |
| Sumbas to Haskovo | 636.43 mi (1,024.24 km) |
| Sumbas to Ihtiman | 732.38 mi (1,178.64 km) |
| Sumbas to Isperih | 648.04 mi (1,042.92 km) |
| Sumbas to Kardzhali | 637.62 mi (1,026.16 km) |