| Smolyan to San Mauro Pascoli | 645.43 mi (1,038.71 km) |
| Smolyan to San Mauro Torinese | 883.70 mi (1,422.18 km) |
| Smolyan to San Michele al Tagliamento | 651.49 mi (1,048.47 km) |
| Smolyan to San Miniato | 717.91 mi (1,155.37 km) |
| Smolyan to San Pancrazio Salentino | 366.92 mi (590.50 km) |
| Smolyan to San Pietro in Casale | 703.29 mi (1,131.84 km) |
| Smolyan to San Pietro Vernotico | 354.73 mi (570.88 km) |
| Smolyan to San Prisco | 541.20 mi (870.98 km) |
| Smolyan to San Remo | 871.55 mi (1,402.62 km) |
| Smolyan to San Salvo | 514.04 mi (827.26 km) |
| Smolyan to San Sebastiano al Vesuvio | 539.29 mi (867.91 km) |
| Smolyan to San Severino Marche | 598.25 mi (962.79 km) |
| Smolyan to San Severo | 481.11 mi (774.28 km) |
| Smolyan to San Valentino Torio | 527.54 mi (848.99 km) |
| Smolyan to San Vendemiano | 684.11 mi (1,100.97 km) |
