| Straelen to Devnya | 1,142.13 mi (1,838.08 km) |
| Straelen to Dimitrovgrad | 1,116.72 mi (1,797.18 km) |
| Straelen to Dobrich | 1,138.41 mi (1,832.09 km) |
| Straelen to Dospat | 1,082.20 mi (1,741.63 km) |
| Straelen to Dupnitsa | 1,014.02 mi (1,631.91 km) |
| Straelen to Elhovo | 1,148.47 mi (1,848.28 km) |
| Straelen to Etropole | 1,019.88 mi (1,641.33 km) |
| Straelen to Gabrovo | 1,069.30 mi (1,720.87 km) |
| Straelen to Gorna Oryahovitsa | 1,071.78 mi (1,724.86 km) |
| Straelen to Gotse Delchev | 1,070.50 mi (1,722.80 km) |
| Straelen to Harmanli | 1,133.55 mi (1,824.27 km) |
| Straelen to Haskovo | 1,120.88 mi (1,803.88 km) |
| Straelen to Ihtiman | 1,031.48 mi (1,660.00 km) |
| Straelen to Isperih | 1,091.98 mi (1,757.37 km) |
| Straelen to Kardzhali | 1,126.68 mi (1,813.22 km) |
