| Mortsel to Dimitrovgrad | 1,178.01 mi (1,895.82 km) |
| Mortsel to Dobrich | 1,206.03 mi (1,940.91 km) |
| Mortsel to Dospat | 1,140.13 mi (1,834.85 km) |
| Mortsel to Dupnitsa | 1,071.64 mi (1,724.65 km) |
| Mortsel to Elhovo | 1,211.45 mi (1,949.64 km) |
| Mortsel to Etropole | 1,080.59 mi (1,739.05 km) |
| Mortsel to Gabrovo | 1,132.18 mi (1,822.06 km) |
| Mortsel to Gorna Oryahovitsa | 1,135.82 mi (1,827.93 km) |
| Mortsel to Gotse Delchev | 1,127.42 mi (1,814.40 km) |
| Mortsel to Harmanli | 1,195.02 mi (1,923.20 km) |
| Mortsel to Haskovo | 1,181.85 mi (1,902.00 km) |
| Mortsel to Ihtiman | 1,090.83 mi (1,755.52 km) |
| Mortsel to Isperih | 1,158.81 mi (1,864.93 km) |
| Mortsel to Kardzhali | 1,186.65 mi (1,909.73 km) |
| Mortsel to Karlovo | 1,120.72 mi (1,803.63 km) |
