| Karlovo to San Mauro Pascoli | 629.77 mi (1,013.51 km) |
| Karlovo to San Mauro Torinese | 864.51 mi (1,391.30 km) |
| Karlovo to San Michele al Tagliamento | 622.77 mi (1,002.25 km) |
| Karlovo to San Miniato | 706.21 mi (1,136.54 km) |
| Karlovo to San Pancrazio Salentino | 392.00 mi (630.86 km) |
| Karlovo to San Pietro in Casale | 684.09 mi (1,100.93 km) |
| Karlovo to San Pietro Vernotico | 379.73 mi (611.12 km) |
| Karlovo to San Prisco | 551.76 mi (887.97 km) |
| Karlovo to San Remo | 859.72 mi (1,383.59 km) |
| Karlovo to San Salvo | 515.89 mi (830.24 km) |
| Karlovo to San Sebastiano al Vesuvio | 552.22 mi (888.72 km) |
| Karlovo to San Severino Marche | 589.21 mi (948.24 km) |
| Karlovo to San Severo | 486.96 mi (783.69 km) |
| Karlovo to San Valentino Torio | 541.22 mi (871.01 km) |
| Karlovo to San Vendemiano | 655.58 mi (1,055.06 km) |
