| Cities | Distance |
|---|---|
| Therwil to Karlovo | 904.02 mi (1,454.88 km) |
| Therwil to Karnobat | 1,002.94 mi (1,614.08 km) |
| Therwil to Kavarna | 1,042.00 mi (1,676.93 km) |
| Therwil to Kazanlak | 931.60 mi (1,499.27 km) |
| Therwil to Knezha | 845.06 mi (1,359.99 km) |
| Therwil to Kostinbrod | 827.15 mi (1,331.18 km) |
| Therwil to Kozloduy | 821.04 mi (1,321.34 km) |
| Therwil to Kyustendil | 821.90 mi (1,322.72 km) |
| Therwil to Levski | 896.76 mi (1,443.19 km) |
| Therwil to Lom | 797.26 mi (1,283.07 km) |
| Therwil to Lovech | 884.66 mi (1,423.72 km) |
| Therwil to Lukovit | 857.74 mi (1,380.40 km) |
| Therwil to Lyaskovets | 931.16 mi (1,498.56 km) |
| Therwil to Mezdra | 838.19 mi (1,348.94 km) |
| Therwil to Momchilgrad | 968.98 mi (1,559.43 km) |