| Herndon to San Baudilio de Llobregat | 4,041.74 mi (6,504.56 km) |
| Herndon to San Celoni | 4,051.99 mi (6,521.04 km) |
| Herndon to San Cugat del Valles | 4,039.86 mi (6,501.52 km) |
| Herndon to San Fausto de Campcentellas | 4,046.04 mi (6,511.48 km) |
| Herndon to San Feliu de Guixols | 4,074.16 mi (6,556.73 km) |
| Herndon to San Feliu de Llobregat | 4,040.70 mi (6,502.87 km) |
| Herndon to San Fernando | 3,791.16 mi (6,101.29 km) |
| Herndon to San Fernando de Henares | 3,805.64 mi (6,124.59 km) |
| Herndon to San Fructuoso de Bages | 4,021.57 mi (6,472.08 km) |
| Herndon to San Javier | 4,014.71 mi (6,461.05 km) |
| Herndon to San Juan de Alicante | 4,015.25 mi (6,461.93 km) |
| Herndon to San Juan de Aznalfarache | 3,773.42 mi (6,072.73 km) |
| Herndon to San Juan de Vilasar | 4,053.15 mi (6,522.92 km) |
| Herndon to San Juan del Puerto | 3,734.31 mi (6,009.79 km) |
| Herndon to San Juan Despi | 4,041.81 mi (6,504.67 km) |
