| Mason to Devnya | 5,322.63 mi (8,565.94 km) |
| Mason to Dimitrovgrad | 5,302.55 mi (8,533.63 km) |
| Mason to Dobrich | 5,316.10 mi (8,555.44 km) |
| Mason to Dospat | 5,265.39 mi (8,473.83 km) |
| Mason to Dupnitsa | 5,196.85 mi (8,363.52 km) |
| Mason to Elhovo | 5,334.02 mi (8,584.28 km) |
| Mason to Etropole | 5,205.51 mi (8,377.46 km) |
| Mason to Gabrovo | 5,254.96 mi (8,457.04 km) |
| Mason to Gorna Oryahovitsa | 5,256.65 mi (8,459.76 km) |
| Mason to Gotse Delchev | 5,252.22 mi (8,452.63 km) |
| Mason to Harmanli | 5,319.41 mi (8,560.76 km) |
| Mason to Haskovo | 5,306.63 mi (8,540.20 km) |
| Mason to Ihtiman | 5,216.24 mi (8,394.73 km) |
| Mason to Isperih | 5,272.18 mi (8,484.75 km) |
| Mason to Kardzhali | 5,311.94 mi (8,548.74 km) |
