| Villanueva de la Serena to Devnya | 1,750.20 mi (2,816.67 km) |
| Villanueva de la Serena to Dimitrovgrad | 1,653.81 mi (2,661.55 km) |
| Villanueva de la Serena to Dobrich | 1,762.93 mi (2,837.15 km) |
| Villanueva de la Serena to Dospat | 1,581.71 mi (2,545.52 km) |
| Villanueva de la Serena to Dupnitsa | 1,526.24 mi (2,456.25 km) |
| Villanueva de la Serena to Elhovo | 1,702.81 mi (2,740.41 km) |
| Villanueva de la Serena to Etropole | 1,570.58 mi (2,527.61 km) |
| Villanueva de la Serena to Gabrovo | 1,638.09 mi (2,636.24 km) |
| Villanueva de la Serena to Gorna Oryahovitsa | 1,656.30 mi (2,665.55 km) |
| Villanueva de la Serena to Gotse Delchev | 1,559.69 mi (2,510.07 km) |
| Villanueva de la Serena to Harmanli | 1,669.67 mi (2,687.07 km) |
| Villanueva de la Serena to Haskovo | 1,652.57 mi (2,659.55 km) |
| Villanueva de la Serena to Ihtiman | 1,561.62 mi (2,513.19 km) |
| Villanueva de la Serena to Isperih | 1,712.79 mi (2,756.47 km) |
| Villanueva de la Serena to Kardzhali | 1,643.54 mi (2,645.02 km) |
