| Nieuwegein to Karlovo | 1,122.74 mi (1,806.88 km) |
| Nieuwegein to Karnobat | 1,206.58 mi (1,941.81 km) |
| Nieuwegein to Kavarna | 1,225.35 mi (1,972.02 km) |
| Nieuwegein to Kazanlak | 1,146.44 mi (1,845.01 km) |
| Nieuwegein to Knezha | 1,056.23 mi (1,699.84 km) |
| Nieuwegein to Kostinbrod | 1,055.33 mi (1,698.39 km) |
| Nieuwegein to Kozloduy | 1,030.22 mi (1,657.98 km) |
| Nieuwegein to Kyustendil | 1,061.71 mi (1,708.66 km) |
| Nieuwegein to Levski | 1,102.40 mi (1,774.15 km) |
| Nieuwegein to Lom | 1,009.48 mi (1,624.60 km) |
| Nieuwegein to Lovech | 1,096.84 mi (1,765.20 km) |
| Nieuwegein to Lukovit | 1,072.98 mi (1,726.79 km) |
| Nieuwegein to Lyaskovets | 1,136.75 mi (1,829.42 km) |
| Nieuwegein to Mezdra | 1,057.69 mi (1,702.19 km) |
| Nieuwegein to Momchilgrad | 1,198.01 mi (1,928.01 km) |
