| Herndon to San Maurizio Canavese | 4,173.16 mi (6,716.05 km) |
| Herndon to San Mauro Pascoli | 4,416.63 mi (7,107.88 km) |
| Herndon to San Mauro Torinese | 4,182.06 mi (6,730.37 km) |
| Herndon to San Michele al Tagliamento | 4,383.97 mi (7,055.32 km) |
| Herndon to San Miniato | 4,363.17 mi (7,021.85 km) |
| Herndon to San Pancrazio Salentino | 4,786.38 mi (7,702.94 km) |
| Herndon to San Pietro in Casale | 4,352.50 mi (7,004.68 km) |
| Herndon to San Pietro Vernotico | 4,793.23 mi (7,713.95 km) |
| Herndon to San Prisco | 4,605.64 mi (7,412.06 km) |
| Herndon to San Remo | 4,224.00 mi (6,797.87 km) |
| Herndon to San Salvo | 4,589.93 mi (7,386.78 km) |
| Herndon to San Sebastiano al Vesuvio | 4,618.53 mi (7,432.81 km) |
| Herndon to San Severino Marche | 4,479.88 mi (7,209.67 km) |
| Herndon to San Severo | 4,631.04 mi (7,452.93 km) |
| Herndon to San Valentino Torio | 4,630.55 mi (7,452.14 km) |
