| Konstancin-Jeziorna to Devnya | 681.58 mi (1,096.90 km) |
| Konstancin-Jeziorna to Dimitrovgrad | 724.27 mi (1,165.60 km) |
| Konstancin-Jeziorna to Dobrich | 665.17 mi (1,070.48 km) |
| Konstancin-Jeziorna to Dospat | 734.95 mi (1,182.79 km) |
| Konstancin-Jeziorna to Dupnitsa | 684.79 mi (1,102.07 km) |
| Konstancin-Jeziorna to Elhovo | 730.99 mi (1,176.41 km) |
| Konstancin-Jeziorna to Etropole | 653.01 mi (1,050.92 km) |
| Konstancin-Jeziorna to Gabrovo | 666.26 mi (1,072.25 km) |
| Konstancin-Jeziorna to Gorna Oryahovitsa | 653.87 mi (1,052.30 km) |
| Konstancin-Jeziorna to Gotse Delchev | 736.95 mi (1,186.01 km) |
| Konstancin-Jeziorna to Harmanli | 736.20 mi (1,184.81 km) |
| Konstancin-Jeziorna to Haskovo | 731.61 mi (1,177.41 km) |
| Konstancin-Jeziorna to Ihtiman | 678.26 mi (1,091.55 km) |
| Konstancin-Jeziorna to Isperih | 635.36 mi (1,022.51 km) |
| Konstancin-Jeziorna to Kardzhali | 747.97 mi (1,203.74 km) |
