| College Park to Devnya | 5,057.43 mi (8,139.15 km) |
| College Park to Dimitrovgrad | 5,027.84 mi (8,091.52 km) |
| College Park to Dobrich | 5,052.99 mi (8,132.00 km) |
| College Park to Dospat | 4,985.65 mi (8,023.63 km) |
| College Park to Dupnitsa | 4,917.09 mi (7,913.29 km) |
| College Park to Elhovo | 5,062.14 mi (8,146.73 km) |
| College Park to Etropole | 4,930.10 mi (7,934.23 km) |
| College Park to Gabrovo | 4,982.87 mi (8,019.15 km) |
| College Park to Gorna Oryahovitsa | 4,986.53 mi (8,025.04 km) |
| College Park to Gotse Delchev | 4,971.12 mi (8,000.25 km) |
| College Park to Harmanli | 5,044.97 mi (8,119.09 km) |
| College Park to Haskovo | 5,031.38 mi (8,097.22 km) |
| College Park to Ihtiman | 4,938.81 mi (7,948.24 km) |
| College Park to Isperih | 5,007.19 mi (8,058.30 km) |
| College Park to Kardzhali | 5,035.08 mi (8,103.18 km) |
