| Sliven to Kortenberg | 1,170.46 mi (1,883.67 km) |
| Sliven to Kortrijk | 1,221.39 mi (1,965.64 km) |
| Sliven to Kraainem | 1,173.05 mi (1,887.85 km) |
| Sliven to Kruibeke | 1,186.87 mi (1,910.08 km) |
| Sliven to Kuurne | 1,221.00 mi (1,965.01 km) |
| Sliven to La Bruyere | 1,150.41 mi (1,851.40 km) |
| Sliven to La Calamine | 1,106.17 mi (1,780.22 km) |
| Sliven to La Louviere | 1,175.26 mi (1,891.40 km) |
| Sliven to Laarne | 1,201.56 mi (1,933.72 km) |
| Sliven to Laeken | 1,177.58 mi (1,895.14 km) |
| Sliven to Lanaken | 1,125.36 mi (1,811.10 km) |
| Sliven to Landen | 1,144.94 mi (1,842.60 km) |
| Sliven to Lebbeke | 1,190.27 mi (1,915.55 km) |
| Sliven to Lede | 1,194.93 mi (1,923.05 km) |
| Sliven to Ledegem | 1,227.62 mi (1,975.67 km) |
