| Silverton to Devnya | 6,074.21 mi (9,775.50 km) |
| Silverton to Dimitrovgrad | 6,113.36 mi (9,838.50 km) |
| Silverton to Dobrich | 6,056.21 mi (9,746.53 km) |
| Silverton to Dospat | 6,111.03 mi (9,834.76 km) |
| Silverton to Dupnitsa | 6,050.86 mi (9,737.91 km) |
| Silverton to Elhovo | 6,123.98 mi (9,855.59 km) |
| Silverton to Etropole | 6,032.34 mi (9,708.12 km) |
| Silverton to Gabrovo | 6,055.93 mi (9,746.07 km) |
| Silverton to Gorna Oryahovitsa | 6,045.72 mi (9,729.65 km) |
| Silverton to Gotse Delchev | 6,107.65 mi (9,829.31 km) |
| Silverton to Harmanli | 6,126.54 mi (9,859.72 km) |
| Silverton to Haskovo | 6,120.21 mi (9,849.53 km) |
| Silverton to Ihtiman | 6,053.92 mi (9,742.84 km) |
| Silverton to Isperih | 6,028.88 mi (9,702.55 km) |
| Silverton to Kardzhali | 6,134.55 mi (9,872.60 km) |
