| Cities | Distance |
|---|---|
| Olten to Devnya | 994.73 mi (1,600.86 km) |
| Olten to Dimitrovgrad | 940.55 mi (1,513.67 km) |
| Olten to Dobrich | 997.69 mi (1,605.63 km) |
| Olten to Dospat | 890.80 mi (1,433.61 km) |
| Olten to Dupnitsa | 822.74 mi (1,324.07 km) |
| Olten to Elhovo | 980.33 mi (1,577.69 km) |
| Olten to Etropole | 843.09 mi (1,356.83 km) |
| Olten to Gabrovo | 902.42 mi (1,452.30 km) |
| Olten to Gorna Oryahovitsa | 911.24 mi (1,466.50 km) |
| Olten to Gotse Delchev | 874.90 mi (1,408.02 km) |
| Olten to Harmanli | 957.93 mi (1,541.64 km) |
| Olten to Haskovo | 942.98 mi (1,517.58 km) |
| Olten to Ihtiman | 847.77 mi (1,364.36 km) |
| Olten to Isperih | 947.46 mi (1,524.79 km) |
| Olten to Kardzhali | 943.84 mi (1,518.96 km) |