| Cobh to Devnya | 1,755.09 mi (2,824.54 km) |
| Cobh to Dimitrovgrad | 1,716.61 mi (2,762.62 km) |
| Cobh to Dobrich | 1,753.56 mi (2,822.08 km) |
| Cobh to Dospat | 1,672.58 mi (2,691.76 km) |
| Cobh to Dupnitsa | 1,604.05 mi (2,581.47 km) |
| Cobh to Elhovo | 1,752.76 mi (2,820.79 km) |
| Cobh to Etropole | 1,618.73 mi (2,605.09 km) |
| Cobh to Gabrovo | 1,673.64 mi (2,693.46 km) |
| Cobh to Gorna Oryahovitsa | 1,679.05 mi (2,702.17 km) |
| Cobh to Gotse Delchev | 1,657.91 mi (2,668.14 km) |
| Cobh to Harmanli | 1,733.86 mi (2,790.38 km) |
| Cobh to Haskovo | 1,719.84 mi (2,767.82 km) |
| Cobh to Ihtiman | 1,626.43 mi (2,617.49 km) |
| Cobh to Isperih | 1,705.58 mi (2,744.87 km) |
| Cobh to Kardzhali | 1,722.79 mi (2,772.56 km) |
