| Herndon to Saarijarvi | 4,232.64 mi (6,811.77 km) |
| Herndon to Salo | 4,251.44 mi (6,842.03 km) |
| Herndon to Sastamala | 4,212.79 mi (6,779.83 km) |
| Herndon to Savonlinna | 4,362.18 mi (7,020.26 km) |
| Herndon to Seinajoki | 4,162.95 mi (6,699.62 km) |
| Herndon to Siilinjarvi | 4,284.37 mi (6,895.03 km) |
| Herndon to Sipoo | 4,315.03 mi (6,944.37 km) |
| Herndon to Sippola | 4,351.76 mi (7,003.48 km) |
| Herndon to Sodankyla | 4,106.13 mi (6,608.18 km) |
| Herndon to Somero | 4,254.56 mi (6,847.05 km) |
| Herndon to Sotkamo | 4,264.73 mi (6,863.42 km) |
| Herndon to Tampere | 4,232.07 mi (6,810.86 km) |
| Herndon to Tornio | 4,098.57 mi (6,596.01 km) |
| Herndon to Turku | 4,223.74 mi (6,797.46 km) |
| Herndon to Tuusula | 4,306.51 mi (6,930.65 km) |
