| Chelsea to Karlovo | 4,582.87 mi (7,375.41 km) |
| Chelsea to Karnobat | 4,671.40 mi (7,517.90 km) |
| Chelsea to Kavarna | 4,691.20 mi (7,549.75 km) |
| Chelsea to Kazanlak | 4,608.11 mi (7,416.03 km) |
| Chelsea to Knezha | 4,518.38 mi (7,271.62 km) |
| Chelsea to Kostinbrod | 4,510.70 mi (7,259.26 km) |
| Chelsea to Kozloduy | 4,492.73 mi (7,230.34 km) |
| Chelsea to Kyustendil | 4,510.24 mi (7,258.52 km) |
| Chelsea to Levski | 4,566.29 mi (7,348.74 km) |
| Chelsea to Lom | 4,470.92 mi (7,195.25 km) |
| Chelsea to Lovech | 4,559.00 mi (7,337.00 km) |
| Chelsea to Lukovit | 4,533.97 mi (7,296.72 km) |
| Chelsea to Lyaskovets | 4,600.85 mi (7,404.35 km) |
| Chelsea to Mezdra | 4,516.99 mi (7,269.39 km) |
| Chelsea to Momchilgrad | 4,653.99 mi (7,489.88 km) |
