| Gap to Devnya | 1,070.91 mi (1,723.46 km) |
| Gap to Dimitrovgrad | 994.24 mi (1,600.08 km) |
| Gap to Dobrich | 1,079.06 mi (1,736.59 km) |
| Gap to Dospat | 932.26 mi (1,500.33 km) |
| Gap to Dupnitsa | 868.15 mi (1,397.15 km) |
| Gap to Elhovo | 1,039.51 mi (1,672.93 km) |
| Gap to Etropole | 901.32 mi (1,450.53 km) |
| Gap to Gabrovo | 966.40 mi (1,555.28 km) |
| Gap to Gorna Oryahovitsa | 980.30 mi (1,577.64 km) |
| Gap to Gotse Delchev | 912.91 mi (1,469.19 km) |
| Gap to Harmanli | 1,011.32 mi (1,627.57 km) |
| Gap to Haskovo | 994.95 mi (1,601.21 km) |
| Gap to Ihtiman | 899.17 mi (1,447.08 km) |
| Gap to Isperih | 1,028.01 mi (1,654.42 km) |
| Gap to Kardzhali | 991.06 mi (1,594.96 km) |
