| Waterloo to Karnobat | 1,201.50 mi (1,933.63 km) |
| Waterloo to Kavarna | 1,227.08 mi (1,974.79 km) |
| Waterloo to Kazanlak | 1,137.14 mi (1,830.05 km) |
| Waterloo to Knezha | 1,047.49 mi (1,685.77 km) |
| Waterloo to Kostinbrod | 1,040.70 mi (1,674.85 km) |
| Waterloo to Kozloduy | 1,021.92 mi (1,644.63 km) |
| Waterloo to Kyustendil | 1,042.94 mi (1,678.46 km) |
| Waterloo to Levski | 1,095.90 mi (1,763.68 km) |
| Waterloo to Lom | 999.97 mi (1,609.30 km) |
| Waterloo to Lovech | 1,088.09 mi (1,751.11 km) |
| Waterloo to Lukovit | 1,062.99 mi (1,710.72 km) |
| Waterloo to Lyaskovets | 1,130.53 mi (1,819.41 km) |
| Waterloo to Mezdra | 1,046.11 mi (1,683.56 km) |
| Waterloo to Momchilgrad | 1,184.05 mi (1,905.54 km) |
| Waterloo to Montana | 1,016.19 mi (1,635.40 km) |
