| Spanish Springs to Devnya | 6,356.19 mi (10,229.29 km) |
| Spanish Springs to Dimitrovgrad | 6,386.25 mi (10,277.68 km) |
| Spanish Springs to Dobrich | 6,339.75 mi (10,202.84 km) |
| Spanish Springs to Dospat | 6,378.01 mi (10,264.41 km) |
| Spanish Springs to Dupnitsa | 6,315.50 mi (10,163.81 km) |
| Spanish Springs to Elhovo | 6,400.47 mi (10,300.57 km) |
| Spanish Springs to Etropole | 6,301.34 mi (10,141.02 km) |
| Spanish Springs to Gabrovo | 6,329.60 mi (10,186.51 km) |
| Spanish Springs to Gorna Oryahovitsa | 6,321.20 mi (10,172.99 km) |
| Spanish Springs to Gotse Delchev | 6,372.90 mi (10,256.18 km) |
| Spanish Springs to Harmanli | 6,400.24 mi (10,300.19 km) |
| Spanish Springs to Haskovo | 6,392.74 mi (10,288.12 km) |
| Spanish Springs to Ihtiman | 6,321.40 mi (10,173.31 km) |
| Spanish Springs to Isperih | 6,309.37 mi (10,153.95 km) |
| Spanish Springs to Kardzhali | 6,405.78 mi (10,309.10 km) |
