| Ilkeston to Devnya | 1,479.45 mi (2,380.94 km) |
| Ilkeston to Dimitrovgrad | 1,452.17 mi (2,337.04 km) |
| Ilkeston to Dobrich | 1,475.69 mi (2,374.89 km) |
| Ilkeston to Dospat | 1,415.09 mi (2,277.36 km) |
| Ilkeston to Dupnitsa | 1,346.63 mi (2,167.19 km) |
| Ilkeston to Elhovo | 1,484.84 mi (2,389.62 km) |
| Ilkeston to Etropole | 1,354.93 mi (2,180.55 km) |
| Ilkeston to Gabrovo | 1,405.61 mi (2,262.10 km) |
| Ilkeston to Gorna Oryahovitsa | 1,408.57 mi (2,266.88 km) |
| Ilkeston to Gotse Delchev | 1,402.46 mi (2,257.04 km) |
| Ilkeston to Harmanli | 1,469.11 mi (2,364.31 km) |
| Ilkeston to Haskovo | 1,456.12 mi (2,343.40 km) |
| Ilkeston to Ihtiman | 1,365.55 mi (2,197.63 km) |
| Ilkeston to Isperih | 1,429.30 mi (2,300.24 km) |
| Ilkeston to Kardzhali | 1,461.24 mi (2,351.64 km) |
