| Oeiras to Karlovo | 1,796.83 mi (2,891.72 km) |
| Oeiras to Karnobat | 1,907.27 mi (3,069.45 km) |
| Oeiras to Kavarna | 1,971.62 mi (3,173.01 km) |
| Oeiras to Kazanlak | 1,827.02 mi (2,940.31 km) |
| Oeiras to Knezha | 1,758.49 mi (2,830.02 km) |
| Oeiras to Kostinbrod | 1,715.71 mi (2,761.17 km) |
| Oeiras to Kozloduy | 1,740.92 mi (2,801.74 km) |
| Oeiras to Kyustendil | 1,689.82 mi (2,719.50 km) |
| Oeiras to Levski | 1,811.34 mi (2,915.08 km) |
| Oeiras to Lom | 1,716.22 mi (2,761.98 km) |
| Oeiras to Lovech | 1,790.89 mi (2,882.16 km) |
| Oeiras to Lukovit | 1,763.04 mi (2,837.33 km) |
| Oeiras to Lyaskovets | 1,841.35 mi (2,963.37 km) |
| Oeiras to Mezdra | 1,739.60 mi (2,799.61 km) |
| Oeiras to Momchilgrad | 1,833.58 mi (2,950.86 km) |
