| Hillsboro to Saarijarvi | 4,755.80 mi (7,653.72 km) |
| Hillsboro to Salo | 4,873.78 mi (7,843.59 km) |
| Hillsboro to Sastamala | 4,810.73 mi (7,742.13 km) |
| Hillsboro to Savonlinna | 4,852.98 mi (7,810.12 km) |
| Hillsboro to Seinajoki | 4,718.99 mi (7,594.48 km) |
| Hillsboro to Siilinjarvi | 4,761.09 mi (7,662.24 km) |
| Hillsboro to Sipoo | 4,903.92 mi (7,892.09 km) |
| Hillsboro to Sippola | 4,903.09 mi (7,890.77 km) |
| Hillsboro to Sodankyla | 4,471.85 mi (7,196.75 km) |
| Hillsboro to Somero | 4,863.73 mi (7,827.41 km) |
| Hillsboro to Sotkamo | 4,701.16 mi (7,565.78 km) |
| Hillsboro to Tampere | 4,812.58 mi (7,745.10 km) |
| Hillsboro to Tornio | 4,543.77 mi (7,312.50 km) |
| Hillsboro to Turku | 4,857.48 mi (7,817.37 km) |
| Hillsboro to Tuusula | 4,897.33 mi (7,881.49 km) |
