| Sliven to Koniz | 970.63 mi (1,562.08 km) |
| Sliven to Kreuzlingen | 901.17 mi (1,450.29 km) |
| Sliven to Kriens | 931.20 mi (1,498.62 km) |
| Sliven to Kusnacht | 921.88 mi (1,483.63 km) |
| Sliven to Kussnacht | 924.80 mi (1,488.32 km) |
| Sliven to La Chaux-de-Fonds | 999.40 mi (1,608.38 km) |
| Sliven to La Tour-de-Peilz | 990.09 mi (1,593.40 km) |
| Sliven to Lachen | 907.55 mi (1,460.55 km) |
| Sliven to Landecy | 1,023.27 mi (1,646.79 km) |
| Sliven to Landquart | 872.02 mi (1,403.39 km) |
| Sliven to Langenthal | 956.86 mi (1,539.92 km) |
| Sliven to Langnau | 952.92 mi (1,533.58 km) |
| Sliven to Lausanne | 1,001.76 mi (1,612.18 km) |
| Sliven to Le Grand-Saconnex | 1,023.65 mi (1,647.41 km) |
| Sliven to Le Locle | 1,002.35 mi (1,613.12 km) |
