| Riihimaki to South Plainfield (New Jersey) | 4,108.19 mi (6,611.49 km) |
| Riihimaki to South Portland (Maine) | 3,813.78 mi (6,137.69 km) |
| Riihimaki to South Riding (Virginia) | 4,294.67 mi (6,911.61 km) |
| Riihimaki to South River (New Jersey) | 4,114.50 mi (6,621.66 km) |
| Riihimaki to South Salt Lake (Utah) | 5,014.82 mi (8,070.58 km) |
| Riihimaki to South San Francisco (California) | 5,390.46 mi (8,675.11 km) |
| Riihimaki to South San Jose Hills (California) | 5,559.24 mi (8,946.73 km) |
| Riihimaki to South Sioux City (Nebraska) | 4,579.71 mi (7,370.33 km) |
| Riihimaki to South St. Paul (Minnesota) | 4,352.59 mi (7,004.81 km) |
| Riihimaki to South Valley (New Mexico) | 5,277.59 mi (8,493.46 km) |
| Riihimaki to South Venice (Florida) | 5,144.26 mi (8,278.89 km) |
| Riihimaki to South Whittier (California) | 5,566.61 mi (8,958.59 km) |
| Riihimaki to South Yarmouth (Massachusetts) | 3,920.80 mi (6,309.91 km) |
| Riihimaki to Southaven (Mississippi) | 4,878.55 mi (7,851.26 km) |
| Riihimaki to Southchase (Florida) | 5,033.15 mi (8,100.08 km) |
