| Seraing to Dimitrovgrad | 1,120.45 mi (1,803.20 km) |
| Seraing to Dobrich | 1,151.40 mi (1,853.01 km) |
| Seraing to Dospat | 1,081.54 mi (1,740.57 km) |
| Seraing to Dupnitsa | 1,013.01 mi (1,630.28 km) |
| Seraing to Elhovo | 1,154.52 mi (1,858.02 km) |
| Seraing to Etropole | 1,022.89 mi (1,646.18 km) |
| Seraing to Gabrovo | 1,075.25 mi (1,730.44 km) |
| Seraing to Gorna Oryahovitsa | 1,079.39 mi (1,737.12 km) |
| Seraing to Gotse Delchev | 1,068.58 mi (1,719.71 km) |
| Seraing to Harmanli | 1,137.52 mi (1,830.67 km) |
| Seraing to Haskovo | 1,124.17 mi (1,809.18 km) |
| Seraing to Ihtiman | 1,032.68 mi (1,661.93 km) |
| Seraing to Isperih | 1,103.77 mi (1,776.34 km) |
| Seraing to Kardzhali | 1,128.65 mi (1,816.38 km) |
| Seraing to Karlovo | 1,063.28 mi (1,711.18 km) |
