| Karnobat to Devnya | 49.96 mi (80.40 km) |
| Karnobat to Dimitrovgrad | 81.33 mi (130.89 km) |
| Karnobat to Dobrich | 77.45 mi (124.64 km) |
| Karnobat to Dospat | 159.48 mi (256.66 km) |
| Karnobat to Dupnitsa | 198.65 mi (319.70 km) |
| Karnobat to Elhovo | 38.62 mi (62.15 km) |
| Karnobat to Etropole | 152.02 mi (244.66 km) |
| Karnobat to Gabrovo | 85.25 mi (137.20 km) |
| Karnobat to Gorna Oryahovitsa | 73.58 mi (118.42 km) |
| Karnobat to Gotse Delchev | 182.17 mi (293.17 km) |
| Karnobat to Harmanli | 73.52 mi (118.32 km) |
| Karnobat to Haskovo | 87.08 mi (140.14 km) |
| Karnobat to Ihtiman | 161.79 mi (260.38 km) |
| Karnobat to Isperih | 75.24 mi (121.08 km) |
| Karnobat to Kardzhali | 107.12 mi (172.39 km) |
