| Sliven to Sala Consilina | 576.59 mi (927.93 km) |
| Sliven to Salemi | 787.67 mi (1,267.64 km) |
| Sliven to Salerno | 612.51 mi (985.73 km) |
| Sliven to Salo | 807.43 mi (1,299.43 km) |
| Sliven to Salsomaggiore Terme | 827.93 mi (1,332.43 km) |
| Sliven to Saluzzo | 949.32 mi (1,527.78 km) |
| Sliven to Salzano | 731.16 mi (1,176.68 km) |
| Sliven to Samarate | 891.38 mi (1,434.54 km) |
| Sliven to San Benedetto del Tronto | 630.69 mi (1,014.99 km) |
| Sliven to San Biagio di Callalta | 720.65 mi (1,159.77 km) |
| Sliven to San Bonifacio | 769.42 mi (1,238.26 km) |
| Sliven to San Casciano in Val di Pesa | 765.19 mi (1,231.46 km) |
| Sliven to San Cataldo | 744.13 mi (1,197.56 km) |
| Sliven to San Cesareo | 693.98 mi (1,116.86 km) |
| Sliven to San Dona di Piave | 711.22 mi (1,144.59 km) |
