| Karlovo to Sala Consilina | 500.57 mi (805.59 km) |
| Karlovo to Salemi | 714.86 mi (1,150.46 km) |
| Karlovo to Salerno | 535.71 mi (862.14 km) |
| Karlovo to Salo | 735.71 mi (1,184.01 km) |
| Karlovo to Salsomaggiore Terme | 754.22 mi (1,213.81 km) |
| Karlovo to Saluzzo | 875.06 mi (1,408.27 km) |
| Karlovo to Salzano | 659.85 mi (1,061.92 km) |
| Karlovo to Samarate | 819.23 mi (1,318.43 km) |
| Karlovo to San Benedetto del Tronto | 553.84 mi (891.32 km) |
| Karlovo to San Biagio di Callalta | 649.94 mi (1,045.98 km) |
| Karlovo to San Bonifacio | 697.42 mi (1,122.39 km) |
| Karlovo to San Casciano in Val di Pesa | 689.40 mi (1,109.48 km) |
| Karlovo to San Cataldo | 673.52 mi (1,083.92 km) |
| Karlovo to San Cesareo | 616.42 mi (992.03 km) |
| Karlovo to San Dona di Piave | 640.42 mi (1,030.66 km) |
