| Iisalmi to Devnya | 1,406.13 mi (2,262.95 km) |
| Iisalmi to Dimitrovgrad | 1,488.02 mi (2,394.74 km) |
| Iisalmi to Dobrich | 1,382.11 mi (2,224.29 km) |
| Iisalmi to Dospat | 1,519.18 mi (2,444.88 km) |
| Iisalmi to Dupnitsa | 1,480.81 mi (2,383.13 km) |
| Iisalmi to Elhovo | 1,478.80 mi (2,379.91 km) |
| Iisalmi to Etropole | 1,438.16 mi (2,314.50 km) |
| Iisalmi to Gabrovo | 1,432.13 mi (2,304.80 km) |
| Iisalmi to Gorna Oryahovitsa | 1,413.04 mi (2,274.08 km) |
| Iisalmi to Gotse Delchev | 1,526.42 mi (2,456.53 km) |
| Iisalmi to Harmanli | 1,495.61 mi (2,406.96 km) |
| Iisalmi to Haskovo | 1,496.14 mi (2,407.80 km) |
| Iisalmi to Ihtiman | 1,466.11 mi (2,359.47 km) |
| Iisalmi to Isperih | 1,371.57 mi (2,207.33 km) |
| Iisalmi to Kardzhali | 1,516.07 mi (2,439.88 km) |
