| Mariehamn to Spilamberto | 1,137.18 mi (1,830.12 km) |
| Mariehamn to Spilimbergo | 1,007.28 mi (1,621.06 km) |
| Mariehamn to Spinea | 1,058.46 mi (1,703.43 km) |
| Mariehamn to Spoleto | 1,236.57 mi (1,990.06 km) |
| Mariehamn to Spoltore | 1,243.45 mi (2,001.14 km) |
| Mariehamn to Spresiano | 1,037.98 mi (1,670.46 km) |
| Mariehamn to Squinzano | 1,361.25 mi (2,190.71 km) |
| Mariehamn to Statte | 1,354.71 mi (2,180.20 km) |
| Mariehamn to Stezzano | 1,083.55 mi (1,743.80 km) |
| Mariehamn to Strada | 1,196.64 mi (1,925.80 km) |
| Mariehamn to Stradella | 1,126.21 mi (1,812.45 km) |
| Mariehamn to Striano | 1,352.03 mi (2,175.88 km) |
| Mariehamn to Subiaco | 1,288.23 mi (2,073.20 km) |
| Mariehamn to Sulmona | 1,272.98 mi (2,048.67 km) |
| Mariehamn to Surbo | 1,363.34 mi (2,194.08 km) |
