| Leiria to Devnya | 1,882.56 mi (3,029.69 km) |
| Leiria to Dimitrovgrad | 1,791.40 mi (2,882.98 km) |
| Leiria to Dobrich | 1,893.79 mi (3,047.75 km) |
| Leiria to Dospat | 1,721.31 mi (2,770.19 km) |
| Leiria to Dupnitsa | 1,663.46 mi (2,677.08 km) |
| Leiria to Elhovo | 1,839.68 mi (2,960.68 km) |
| Leiria to Etropole | 1,705.16 mi (2,744.19 km) |
| Leiria to Gabrovo | 1,772.32 mi (2,852.27 km) |
| Leiria to Gorna Oryahovitsa | 1,789.33 mi (2,879.64 km) |
| Leiria to Gotse Delchev | 1,699.74 mi (2,735.47 km) |
| Leiria to Harmanli | 1,807.65 mi (2,909.13 km) |
| Leiria to Haskovo | 1,790.64 mi (2,881.76 km) |
| Leiria to Ihtiman | 1,697.97 mi (2,732.62 km) |
| Leiria to Isperih | 1,843.15 mi (2,966.26 km) |
| Leiria to Kardzhali | 1,782.81 mi (2,869.15 km) |
