| Killarney to Devnya | 1,807.73 mi (2,909.25 km) |
| Killarney to Dimitrovgrad | 1,769.80 mi (2,848.23 km) |
| Killarney to Dobrich | 1,806.03 mi (2,906.53 km) |
| Killarney to Dospat | 1,725.96 mi (2,777.66 km) |
| Killarney to Dupnitsa | 1,657.42 mi (2,667.36 km) |
| Killarney to Elhovo | 1,805.82 mi (2,906.18 km) |
| Killarney to Etropole | 1,671.92 mi (2,690.70 km) |
| Killarney to Gabrovo | 1,726.68 mi (2,778.82 km) |
| Killarney to Gorna Oryahovitsa | 1,731.97 mi (2,787.34 km) |
| Killarney to Gotse Delchev | 1,711.32 mi (2,754.10 km) |
| Killarney to Harmanli | 1,787.04 mi (2,875.97 km) |
| Killarney to Haskovo | 1,773.06 mi (2,853.46 km) |
| Killarney to Ihtiman | 1,679.72 mi (2,703.24 km) |
| Killarney to Isperih | 1,758.16 mi (2,829.49 km) |
| Killarney to Kardzhali | 1,776.07 mi (2,858.31 km) |
