| Millbrook to Devnya | 5,748.00 mi (9,250.52 km) |
| Millbrook to Dimitrovgrad | 5,719.99 mi (9,205.44 km) |
| Millbrook to Dobrich | 5,743.12 mi (9,242.65 km) |
| Millbrook to Dospat | 5,678.35 mi (9,138.43 km) |
| Millbrook to Dupnitsa | 5,609.78 mi (9,028.06 km) |
| Millbrook to Elhovo | 5,753.91 mi (9,260.02 km) |
| Millbrook to Etropole | 5,622.32 mi (9,048.24 km) |
| Millbrook to Gabrovo | 5,674.63 mi (9,132.44 km) |
| Millbrook to Gorna Oryahovitsa | 5,677.98 mi (9,137.82 km) |
| Millbrook to Gotse Delchev | 5,663.94 mi (9,115.23 km) |
| Millbrook to Harmanli | 5,737.09 mi (9,232.96 km) |
| Millbrook to Haskovo | 5,723.60 mi (9,211.25 km) |
| Millbrook to Ihtiman | 5,631.26 mi (9,062.64 km) |
| Millbrook to Isperih | 5,697.69 mi (9,169.55 km) |
| Millbrook to Kardzhali | 5,727.50 mi (9,217.52 km) |
