| San Roque to Devnya | 1,804.12 mi (2,903.45 km) |
| San Roque to Dimitrovgrad | 1,698.93 mi (2,734.17 km) |
| San Roque to Dobrich | 1,819.39 mi (2,928.02 km) |
| San Roque to Dospat | 1,623.62 mi (2,612.96 km) |
| San Roque to Dupnitsa | 1,573.45 mi (2,532.23 km) |
| San Roque to Elhovo | 1,748.85 mi (2,814.51 km) |
| San Roque to Etropole | 1,622.29 mi (2,610.82 km) |
| San Roque to Gabrovo | 1,689.70 mi (2,719.31 km) |
| San Roque to Gorna Oryahovitsa | 1,709.92 mi (2,751.85 km) |
| San Roque to Gotse Delchev | 1,600.90 mi (2,576.40 km) |
| San Roque to Harmanli | 1,713.87 mi (2,758.21 km) |
| San Roque to Haskovo | 1,696.76 mi (2,730.68 km) |
| San Roque to Ihtiman | 1,610.11 mi (2,591.22 km) |
| San Roque to Isperih | 1,770.58 mi (2,849.47 km) |
| San Roque to Kardzhali | 1,685.47 mi (2,712.51 km) |
