| Istrana to Saarijarvi | 1,284.96 mi (2,067.94 km) |
| Istrana to Salo | 1,110.91 mi (1,787.83 km) |
| Istrana to Sastamala | 1,165.90 mi (1,876.33 km) |
| Istrana to Savonlinna | 1,302.85 mi (2,096.73 km) |
| Istrana to Seinajoki | 1,255.21 mi (2,020.06 km) |
| Istrana to Siilinjarvi | 1,346.75 mi (2,167.39 km) |
| Istrana to Sipoo | 1,148.47 mi (1,848.29 km) |
| Istrana to Sippola | 1,202.88 mi (1,935.85 km) |
| Istrana to Sodankyla | 1,590.30 mi (2,559.34 km) |
| Istrana to Somero | 1,132.31 mi (1,822.28 km) |
| Istrana to Sotkamo | 1,419.78 mi (2,284.91 km) |
| Istrana to Tampere | 1,188.54 mi (1,912.77 km) |
| Istrana to Tornio | 1,463.99 mi (2,356.07 km) |
| Istrana to Turku | 1,101.18 mi (1,772.17 km) |
| Istrana to Tuusula | 1,147.56 mi (1,846.83 km) |
