| Houten to Devnya | 1,200.71 mi (1,932.35 km) |
| Houten to Dimitrovgrad | 1,177.16 mi (1,894.46 km) |
| Houten to Dobrich | 1,196.49 mi (1,925.56 km) |
| Houten to Dospat | 1,143.38 mi (1,840.10 km) |
| Houten to Dupnitsa | 1,075.28 mi (1,730.50 km) |
| Houten to Elhovo | 1,208.41 mi (1,944.75 km) |
| Houten to Etropole | 1,080.50 mi (1,738.90 km) |
| Houten to Gabrovo | 1,129.31 mi (1,817.45 km) |
| Houten to Gorna Oryahovitsa | 1,131.40 mi (1,820.82 km) |
| Houten to Gotse Delchev | 1,131.85 mi (1,821.54 km) |
| Houten to Harmanli | 1,193.94 mi (1,921.46 km) |
| Houten to Haskovo | 1,181.41 mi (1,901.29 km) |
| Houten to Ihtiman | 1,092.41 mi (1,758.06 km) |
| Houten to Isperih | 1,150.46 mi (1,851.49 km) |
| Houten to Kardzhali | 1,187.45 mi (1,911.01 km) |
