| Sliven to Felgueiras | 1,762.43 mi (2,836.36 km) |
| Sliven to Ferreira do Zezere | 1,799.27 mi (2,895.64 km) |
| Sliven to Figueira da Foz | 1,818.17 mi (2,926.06 km) |
| Sliven to Funchal | 2,435.95 mi (3,920.28 km) |
| Sliven to Fundao | 1,750.34 mi (2,816.90 km) |
| Sliven to Gafanha da Nazare | 1,801.70 mi (2,899.55 km) |
| Sliven to Gondomar | 1,783.01 mi (2,869.47 km) |
| Sliven to Gouveia | 1,748.15 mi (2,813.38 km) |
| Sliven to Grandola | 1,848.08 mi (2,974.20 km) |
| Sliven to Guarda | 1,734.06 mi (2,790.70 km) |
| Sliven to Guimaraes | 1,766.01 mi (2,842.11 km) |
| Sliven to Horta | 2,846.48 mi (4,580.96 km) |
| Sliven to Idanha-a-Nova | 1,741.27 mi (2,802.30 km) |
| Sliven to Ilhavo | 1,799.99 mi (2,896.81 km) |
| Sliven to Lagoa | 1,869.12 mi (3,008.06 km) |
