| South Euclid to Devnya | 5,113.49 mi (8,229.37 km) |
| South Euclid to Dimitrovgrad | 5,093.59 mi (8,197.35 km) |
| South Euclid to Dobrich | 5,106.95 mi (8,218.85 km) |
| South Euclid to Dospat | 5,056.63 mi (8,137.86 km) |
| South Euclid to Dupnitsa | 4,988.10 mi (8,027.57 km) |
| South Euclid to Elhovo | 5,124.99 mi (8,247.87 km) |
| South Euclid to Etropole | 4,996.59 mi (8,041.23 km) |
| South Euclid to Gabrovo | 5,045.93 mi (8,120.65 km) |
| South Euclid to Gorna Oryahovitsa | 5,047.58 mi (8,123.30 km) |
| South Euclid to Gotse Delchev | 5,043.53 mi (8,116.77 km) |
| South Euclid to Harmanli | 5,110.44 mi (8,224.47 km) |
| South Euclid to Haskovo | 5,097.69 mi (8,203.95 km) |
| South Euclid to Ihtiman | 5,007.39 mi (8,058.61 km) |
| South Euclid to Isperih | 5,063.04 mi (8,148.17 km) |
| South Euclid to Kardzhali | 5,103.06 mi (8,212.58 km) |
