| Neuhausen am Rheinfall to Karlovo | 860.04 mi (1,384.10 km) |
| Neuhausen am Rheinfall to Karnobat | 957.57 mi (1,541.06 km) |
| Neuhausen am Rheinfall to Kavarna | 994.86 mi (1,601.07 km) |
| Neuhausen am Rheinfall to Kazanlak | 887.25 mi (1,427.89 km) |
| Neuhausen am Rheinfall to Knezha | 799.99 mi (1,287.46 km) |
| Neuhausen am Rheinfall to Kostinbrod | 784.10 mi (1,261.89 km) |
| Neuhausen am Rheinfall to Kozloduy | 775.67 mi (1,248.31 km) |
| Neuhausen am Rheinfall to Kyustendil | 780.51 mi (1,256.11 km) |
| Neuhausen am Rheinfall to Levski | 851.28 mi (1,370.00 km) |
| Neuhausen am Rheinfall to Lom | 752.13 mi (1,210.43 km) |
| Neuhausen am Rheinfall to Lovech | 839.85 mi (1,351.61 km) |
| Neuhausen am Rheinfall to Lukovit | 813.18 mi (1,308.69 km) |
| Neuhausen am Rheinfall to Lyaskovets | 885.78 mi (1,425.53 km) |
| Neuhausen am Rheinfall to Mezdra | 794.07 mi (1,277.93 km) |
| Neuhausen am Rheinfall to Momchilgrad | 926.54 mi (1,491.12 km) |
