| Bolsover to Devnya | 1,483.46 mi (2,387.39 km) |
| Bolsover to Dimitrovgrad | 1,457.69 mi (2,345.92 km) |
| Bolsover to Dobrich | 1,479.37 mi (2,380.81 km) |
| Bolsover to Dospat | 1,421.45 mi (2,287.60 km) |
| Bolsover to Dupnitsa | 1,353.05 mi (2,177.53 km) |
| Bolsover to Elhovo | 1,489.91 mi (2,397.77 km) |
| Bolsover to Etropole | 1,360.60 mi (2,189.67 km) |
| Bolsover to Gabrovo | 1,410.71 mi (2,270.31 km) |
| Bolsover to Gorna Oryahovitsa | 1,413.35 mi (2,274.56 km) |
| Bolsover to Gotse Delchev | 1,409.06 mi (2,267.66 km) |
| Bolsover to Harmanli | 1,474.59 mi (2,373.12 km) |
| Bolsover to Haskovo | 1,461.73 mi (2,352.43 km) |
| Bolsover to Ihtiman | 1,371.56 mi (2,207.31 km) |
| Bolsover to Isperih | 1,433.24 mi (2,306.58 km) |
| Bolsover to Kardzhali | 1,467.10 mi (2,361.07 km) |
