| Gostynin to Devnya | 737.40 mi (1,186.72 km) |
| Gostynin to Dimitrovgrad | 771.22 mi (1,241.16 km) |
| Gostynin to Dobrich | 722.51 mi (1,162.77 km) |
| Gostynin to Dospat | 775.71 mi (1,248.39 km) |
| Gostynin to Dupnitsa | 721.71 mi (1,161.48 km) |
| Gostynin to Elhovo | 781.57 mi (1,257.82 km) |
| Gostynin to Etropole | 694.63 mi (1,117.90 km) |
| Gostynin to Gabrovo | 713.54 mi (1,148.34 km) |
| Gostynin to Gorna Oryahovitsa | 703.06 mi (1,131.47 km) |
| Gostynin to Gotse Delchev | 775.81 mi (1,248.54 km) |
| Gostynin to Harmanli | 784.06 mi (1,261.83 km) |
| Gostynin to Haskovo | 778.25 mi (1,252.47 km) |
| Gostynin to Ihtiman | 718.52 mi (1,156.34 km) |
| Gostynin to Isperih | 689.85 mi (1,110.20 km) |
| Gostynin to Kardzhali | 793.44 mi (1,276.91 km) |
