| Xanten to Karlovo | 1,059.07 mi (1,704.41 km) |
| Xanten to Karnobat | 1,142.72 mi (1,839.03 km) |
| Xanten to Kavarna | 1,161.60 mi (1,869.41 km) |
| Xanten to Kazanlak | 1,082.68 mi (1,742.41 km) |
| Xanten to Knezha | 992.47 mi (1,597.22 km) |
| Xanten to Kostinbrod | 991.93 mi (1,596.36 km) |
| Xanten to Kozloduy | 966.44 mi (1,555.34 km) |
| Xanten to Kyustendil | 998.73 mi (1,607.30 km) |
| Xanten to Levski | 1,038.56 mi (1,671.41 km) |
| Xanten to Lom | 945.76 mi (1,522.06 km) |
| Xanten to Lovech | 1,033.08 mi (1,662.58 km) |
| Xanten to Lukovit | 1,009.27 mi (1,624.26 km) |
| Xanten to Lyaskovets | 1,072.90 mi (1,726.67 km) |
| Xanten to Mezdra | 994.07 mi (1,599.80 km) |
| Xanten to Momchilgrad | 1,134.52 mi (1,825.83 km) |
