| Middletown to Devnya | 5,317.71 mi (8,558.03 km) |
| Middletown to Dimitrovgrad | 5,297.94 mi (8,526.22 km) |
| Middletown to Dobrich | 5,311.12 mi (8,547.42 km) |
| Middletown to Dospat | 5,260.96 mi (8,466.70 km) |
| Middletown to Dupnitsa | 5,192.42 mi (8,356.40 km) |
| Middletown to Elhovo | 5,329.32 mi (8,576.72 km) |
| Middletown to Etropole | 5,200.94 mi (8,370.10 km) |
| Middletown to Gabrovo | 5,250.27 mi (8,449.50 km) |
| Middletown to Gorna Oryahovitsa | 5,251.90 mi (8,452.12 km) |
| Middletown to Gotse Delchev | 5,247.84 mi (8,445.58 km) |
| Middletown to Harmanli | 5,314.80 mi (8,553.34 km) |
| Middletown to Haskovo | 5,302.05 mi (8,532.82 km) |
| Middletown to Ihtiman | 5,211.74 mi (8,387.48 km) |
| Middletown to Isperih | 5,267.26 mi (8,476.83 km) |
| Middletown to Kardzhali | 5,307.41 mi (8,541.45 km) |
