| Storm Lake to Devnya | 5,526.96 mi (8,894.78 km) |
| Storm Lake to Dimitrovgrad | 5,525.75 mi (8,892.84 km) |
| Storm Lake to Dobrich | 5,516.52 mi (8,877.98 km) |
| Storm Lake to Dospat | 5,499.12 mi (8,849.98 km) |
| Storm Lake to Dupnitsa | 5,431.72 mi (8,741.51 km) |
| Storm Lake to Elhovo | 5,551.16 mi (8,933.73 km) |
| Storm Lake to Etropole | 5,431.66 mi (8,741.41 km) |
| Storm Lake to Gabrovo | 5,473.81 mi (8,809.24 km) |
| Storm Lake to Gorna Oryahovitsa | 5,471.64 mi (8,805.76 km) |
| Storm Lake to Gotse Delchev | 5,488.85 mi (8,833.45 km) |
| Storm Lake to Harmanli | 5,541.81 mi (8,918.69 km) |
| Storm Lake to Haskovo | 5,530.84 mi (8,901.03 km) |
| Storm Lake to Ihtiman | 5,446.20 mi (8,764.82 km) |
| Storm Lake to Isperih | 5,476.95 mi (8,814.29 km) |
| Storm Lake to Kardzhali | 5,539.23 mi (8,914.52 km) |
