| Cascais to Devnya | 1,938.66 mi (3,119.98 km) |
| Cascais to Dimitrovgrad | 1,844.63 mi (2,968.64 km) |
| Cascais to Dobrich | 1,950.65 mi (3,139.27 km) |
| Cascais to Dospat | 1,773.33 mi (2,853.90 km) |
| Cascais to Dupnitsa | 1,716.84 mi (2,762.99 km) |
| Cascais to Elhovo | 1,893.34 mi (3,047.03 km) |
| Cascais to Etropole | 1,760.02 mi (2,832.47 km) |
| Cascais to Gabrovo | 1,827.39 mi (2,940.90 km) |
| Cascais to Gorna Oryahovitsa | 1,845.04 mi (2,969.30 km) |
| Cascais to Gotse Delchev | 1,751.48 mi (2,818.73 km) |
| Cascais to Harmanli | 1,860.66 mi (2,994.44 km) |
| Cascais to Haskovo | 1,843.59 mi (2,966.97 km) |
| Cascais to Ihtiman | 1,751.86 mi (2,819.34 km) |
| Cascais to Isperih | 1,900.24 mi (3,058.14 km) |
| Cascais to Kardzhali | 1,835.05 mi (2,953.23 km) |
