| Summerfield to Devnya | 5,059.11 mi (8,141.85 km) |
| Summerfield to Dimitrovgrad | 5,029.28 mi (8,093.84 km) |
| Summerfield to Dobrich | 5,054.72 mi (8,134.78 km) |
| Summerfield to Dospat | 4,986.97 mi (8,025.75 km) |
| Summerfield to Dupnitsa | 4,918.41 mi (7,915.41 km) |
| Summerfield to Elhovo | 5,063.65 mi (8,149.16 km) |
| Summerfield to Etropole | 4,931.54 mi (7,936.54 km) |
| Summerfield to Gabrovo | 4,984.38 mi (8,021.58 km) |
| Summerfield to Gorna Oryahovitsa | 4,988.09 mi (8,027.55 km) |
| Summerfield to Gotse Delchev | 4,972.41 mi (8,002.32 km) |
| Summerfield to Harmanli | 5,046.42 mi (8,121.42 km) |
| Summerfield to Haskovo | 5,032.81 mi (8,099.52 km) |
| Summerfield to Ihtiman | 4,940.18 mi (7,950.46 km) |
| Summerfield to Isperih | 5,008.88 mi (8,061.01 km) |
| Summerfield to Kardzhali | 5,036.47 mi (8,105.41 km) |
