| Hertford to San Maurizio Canavese | 574.80 mi (925.04 km) |
| Hertford to San Mauro Pascoli | 783.60 mi (1,261.09 km) |
| Hertford to San Mauro Torinese | 584.64 mi (940.89 km) |
| Hertford to San Michele al Tagliamento | 724.93 mi (1,166.67 km) |
| Hertford to San Miniato | 754.73 mi (1,214.62 km) |
| Hertford to San Pancrazio Salentino | 1,158.00 mi (1,863.62 km) |
| Hertford to San Pietro in Casale | 719.07 mi (1,157.23 km) |
| Hertford to San Pietro Vernotico | 1,162.10 mi (1,870.22 km) |
| Hertford to San Prisco | 1,004.13 mi (1,615.99 km) |
| Hertford to San Remo | 660.00 mi (1,062.17 km) |
| Hertford to San Salvo | 967.28 mi (1,556.68 km) |
| Hertford to San Sebastiano al Vesuvio | 1,020.48 mi (1,642.31 km) |
| Hertford to San Severino Marche | 853.72 mi (1,373.93 km) |
| Hertford to San Severo | 1,007.39 mi (1,621.24 km) |
| Hertford to San Valentino Torio | 1,030.31 mi (1,658.13 km) |
