| Elko to Devnya | 6,196.56 mi (9,972.39 km) |
| Elko to Dimitrovgrad | 6,221.84 mi (10,013.09 km) |
| Elko to Dobrich | 6,180.99 mi (9,947.35 km) |
| Elko to Dospat | 6,210.71 mi (9,995.17 km) |
| Elko to Dupnitsa | 6,147.21 mi (9,892.98 km) |
| Elko to Elhovo | 6,237.87 mi (10,038.88 km) |
| Elko to Etropole | 6,135.18 mi (9,873.62 km) |
| Elko to Gabrovo | 6,165.71 mi (9,922.75 km) |
| Elko to Gorna Oryahovitsa | 6,158.25 mi (9,910.75 km) |
| Elko to Gotse Delchev | 6,204.78 mi (9,985.62 km) |
| Elko to Harmanli | 6,236.21 mi (10,036.21 km) |
| Elko to Haskovo | 6,228.14 mi (10,023.23 km) |
| Elko to Ihtiman | 6,154.46 mi (9,904.65 km) |
| Elko to Isperih | 6,149.05 mi (9,895.93 km) |
| Elko to Kardzhali | 6,240.50 mi (10,043.11 km) |
