| Runcorn to Devnya | 1,543.09 mi (2,483.37 km) |
| Runcorn to Dimitrovgrad | 1,516.39 mi (2,440.39 km) |
| Runcorn to Dobrich | 1,539.15 mi (2,477.02 km) |
| Runcorn to Dospat | 1,479.43 mi (2,380.91 km) |
| Runcorn to Dupnitsa | 1,410.97 mi (2,270.74 km) |
| Runcorn to Elhovo | 1,548.94 mi (2,492.78 km) |
| Runcorn to Etropole | 1,419.18 mi (2,283.95 km) |
| Runcorn to Gabrovo | 1,469.71 mi (2,365.27 km) |
| Runcorn to Gorna Oryahovitsa | 1,472.57 mi (2,369.87 km) |
| Runcorn to Gotse Delchev | 1,466.80 mi (2,360.59 km) |
| Runcorn to Harmanli | 1,533.32 mi (2,467.65 km) |
| Runcorn to Haskovo | 1,520.37 mi (2,446.79 km) |
| Runcorn to Ihtiman | 1,429.85 mi (2,301.13 km) |
| Runcorn to Isperih | 1,492.91 mi (2,402.61 km) |
| Runcorn to Kardzhali | 1,525.53 mi (2,455.10 km) |
