| Sliven to Alicante | 1,433.72 mi (2,307.35 km) |
| Sliven to Aljaraque | 1,792.77 mi (2,885.19 km) |
| Sliven to Almagro | 1,584.94 mi (2,550.71 km) |
| Sliven to Almansa | 1,452.61 mi (2,337.74 km) |
| Sliven to Almazora | 1,377.22 mi (2,216.42 km) |
| Sliven to Almendralejo | 1,726.97 mi (2,779.29 km) |
| Sliven to Almeria | 1,573.66 mi (2,532.55 km) |
| Sliven to Almonte | 1,767.38 mi (2,844.33 km) |
| Sliven to Almoradi | 1,455.05 mi (2,341.68 km) |
| Sliven to Almunecar | 1,638.53 mi (2,636.96 km) |
| Sliven to Almusafes | 1,408.53 mi (2,266.81 km) |
| Sliven to Alovera | 1,526.41 mi (2,456.51 km) |
| Sliven to Alpedrete | 1,564.96 mi (2,518.57 km) |
| Sliven to Altea | 1,405.77 mi (2,262.36 km) |
| Sliven to Ames | 1,760.03 mi (2,832.50 km) |
