| Constanta to Devnya | 84.54 mi (136.06 km) |
| Constanta to Dimitrovgrad | 211.63 mi (340.59 km) |
| Constanta to Dobrich | 57.50 mi (92.54 km) |
| Constanta to Dospat | 285.11 mi (458.85 km) |
| Constanta to Dupnitsa | 307.12 mi (494.26 km) |
| Constanta to Elhovo | 173.02 mi (278.45 km) |
| Constanta to Etropole | 249.78 mi (401.98 km) |
| Constanta to Gabrovo | 188.15 mi (302.79 km) |
| Constanta to Gorna Oryahovitsa | 163.09 mi (262.47 km) |
| Constanta to Gotse Delchev | 306.25 mi (492.87 km) |
| Constanta to Harmanli | 207.00 mi (333.13 km) |
| Constanta to Haskovo | 218.57 mi (351.75 km) |
| Constanta to Ihtiman | 270.01 mi (434.54 km) |
| Constanta to Isperih | 94.79 mi (152.55 km) |
| Constanta to Kardzhali | 239.89 mi (386.06 km) |
