| Boise to Saarijarvi | 4,790.22 mi (7,709.11 km) |
| Boise to Salo | 4,895.36 mi (7,878.32 km) |
| Boise to Sastamala | 4,834.59 mi (7,780.52 km) |
| Boise to Savonlinna | 4,895.18 mi (7,878.03 km) |
| Boise to Seinajoki | 4,747.12 mi (7,639.76 km) |
| Boise to Siilinjarvi | 4,803.09 mi (7,729.83 km) |
| Boise to Sipoo | 4,931.69 mi (7,936.79 km) |
| Boise to Sippola | 4,936.90 mi (7,945.17 km) |
| Boise to Sodankyla | 4,523.44 mi (7,279.78 km) |
| Boise to Somero | 4,887.17 mi (7,865.14 km) |
| Boise to Sotkamo | 4,747.96 mi (7,641.10 km) |
| Boise to Tampere | 4,839.30 mi (7,788.10 km) |
| Boise to Tornio | 4,584.78 mi (7,378.49 km) |
| Boise to Turku | 4,876.79 mi (7,848.43 km) |
| Boise to Tuusula | 4,924.62 mi (7,925.41 km) |
