| Seaford to Devnya | 1,385.60 mi (2,229.90 km) |
| Seaford to Dimitrovgrad | 1,346.71 mi (2,167.32 km) |
| Seaford to Dobrich | 1,384.49 mi (2,228.12 km) |
| Seaford to Dospat | 1,303.50 mi (2,097.77 km) |
| Seaford to Dupnitsa | 1,234.92 mi (1,987.41 km) |
| Seaford to Elhovo | 1,382.72 mi (2,225.27 km) |
| Seaford to Etropole | 1,248.83 mi (2,009.80 km) |
| Seaford to Gabrovo | 1,303.60 mi (2,097.94 km) |
| Seaford to Gorna Oryahovitsa | 1,309.06 mi (2,106.73 km) |
| Seaford to Gotse Delchev | 1,289.19 mi (2,074.74 km) |
| Seaford to Harmanli | 1,363.94 mi (2,195.05 km) |
| Seaford to Haskovo | 1,349.99 mi (2,172.60 km) |
| Seaford to Ihtiman | 1,256.82 mi (2,022.66 km) |
| Seaford to Isperih | 1,336.23 mi (2,150.46 km) |
| Seaford to Kardzhali | 1,353.15 mi (2,177.69 km) |
