| Riihimaki to Somersworth (New Hampshire) | 3,852.50 mi (6,200.00 km) |
| Riihimaki to Somerton (Arizona) | 5,594.32 mi (9,003.19 km) |
| Riihimaki to Somerville (Massachusetts) | 3,907.21 mi (6,288.05 km) |
| Riihimaki to Somerville (New Jersey) | 4,114.19 mi (6,621.15 km) |
| Riihimaki to Sonoma (California) | 5,348.73 mi (8,607.95 km) |
| Riihimaki to Soquel (California) | 5,427.02 mi (8,733.95 km) |
| Riihimaki to South Bend (Indiana) | 4,375.11 mi (7,041.06 km) |
| Riihimaki to South Bradenton (Florida) | 5,124.04 mi (8,246.35 km) |
| Riihimaki to South Burlington (Vermont) | 3,853.18 mi (6,201.09 km) |
| Riihimaki to South Charleston (West Virginia) | 4,448.28 mi (7,158.81 km) |
| Riihimaki to South Daytona (Florida) | 4,974.39 mi (8,005.51 km) |
| Riihimaki to South El Monte (California) | 5,559.28 mi (8,946.79 km) |
| Riihimaki to South Elgin (Illinois) | 4,409.64 mi (7,096.63 km) |
| Riihimaki to South Euclid (Ohio) | 4,256.08 mi (6,849.50 km) |
| Riihimaki to South Farmingdale (New York) | 4,071.49 mi (6,552.43 km) |
