| Issum to Saarijarvi | 1,038.36 mi (1,671.09 km) |
| Issum to Salo | 884.63 mi (1,423.67 km) |
| Issum to Sastamala | 919.64 mi (1,480.01 km) |
| Issum to Savonlinna | 1,101.44 mi (1,772.59 km) |
| Issum to Seinajoki | 985.40 mi (1,585.85 km) |
| Issum to Siilinjarvi | 1,113.91 mi (1,792.67 km) |
| Issum to Sipoo | 945.03 mi (1,520.89 km) |
| Issum to Sippola | 1,008.28 mi (1,622.67 km) |
| Issum to Sodankyla | 1,292.00 mi (2,079.27 km) |
| Issum to Somero | 905.47 mi (1,457.21 km) |
| Issum to Sotkamo | 1,175.32 mi (1,891.50 km) |
| Issum to Tampere | 948.27 mi (1,526.09 km) |
| Issum to Tornio | 1,166.69 mi (1,877.61 km) |
| Issum to Turku | 864.01 mi (1,390.49 km) |
| Issum to Tuusula | 940.70 mi (1,513.92 km) |
