| Heiloo to Saarijarvi | 1,023.28 mi (1,646.80 km) |
| Heiloo to Salo | 879.49 mi (1,415.41 km) |
| Heiloo to Sastamala | 907.77 mi (1,460.91 km) |
| Heiloo to Savonlinna | 1,097.14 mi (1,765.67 km) |
| Heiloo to Seinajoki | 964.92 mi (1,552.89 km) |
| Heiloo to Siilinjarvi | 1,100.96 mi (1,771.82 km) |
| Heiloo to Sipoo | 944.24 mi (1,519.60 km) |
| Heiloo to Sippola | 1,008.03 mi (1,622.27 km) |
| Heiloo to Sodankyla | 1,257.56 mi (2,023.84 km) |
| Heiloo to Somero | 899.51 mi (1,447.62 km) |
| Heiloo to Sotkamo | 1,157.98 mi (1,863.59 km) |
| Heiloo to Tampere | 937.27 mi (1,508.40 km) |
| Heiloo to Tornio | 1,134.41 mi (1,825.66 km) |
| Heiloo to Turku | 856.50 mi (1,378.40 km) |
| Heiloo to Tuusula | 939.12 mi (1,511.37 km) |
