| Ferguson to Devnya | 5,570.31 mi (8,964.55 km) |
| Ferguson to Dimitrovgrad | 5,556.96 mi (8,943.06 km) |
| Ferguson to Dobrich | 5,562.34 mi (8,951.72 km) |
| Ferguson to Dospat | 5,523.41 mi (8,889.06 km) |
| Ferguson to Dupnitsa | 5,455.09 mi (8,779.13 km) |
| Ferguson to Elhovo | 5,586.35 mi (8,990.37 km) |
| Ferguson to Etropole | 5,460.72 mi (8,788.18 km) |
| Ferguson to Gabrovo | 5,507.70 mi (8,863.79 km) |
| Ferguson to Gorna Oryahovitsa | 5,508.02 mi (8,864.30 km) |
| Ferguson to Gotse Delchev | 5,511.21 mi (8,869.44 km) |
| Ferguson to Harmanli | 5,573.58 mi (8,969.81 km) |
| Ferguson to Haskovo | 5,561.41 mi (8,950.22 km) |
| Ferguson to Ihtiman | 5,472.82 mi (8,807.65 km) |
| Ferguson to Isperih | 5,519.89 mi (8,883.41 km) |
| Ferguson to Kardzhali | 5,567.81 mi (8,960.53 km) |
