| Mason City to Stephanskirchen | 4,687.45 mi (7,543.73 km) |
| Mason City to Stockach | 4,574.22 mi (7,361.50 km) |
| Mason City to Stockelsdorf | 4,372.71 mi (7,037.20 km) |
| Mason City to Stolberg | 4,352.39 mi (7,004.49 km) |
| Mason City to Stollberg | 4,580.19 mi (7,371.11 km) |
| Mason City to Straelen | 4,325.82 mi (6,961.74 km) |
| Mason City to Stralsund | 4,431.92 mi (7,132.49 km) |
| Mason City to Straubing | 4,654.44 mi (7,490.60 km) |
| Mason City to Strausberg | 4,533.18 mi (7,295.45 km) |
| Mason City to Stuhr | 4,346.50 mi (6,995.01 km) |
| Mason City to Stuttgart | 4,540.27 mi (7,306.86 km) |
| Mason City to Sudlohn | 4,326.61 mi (6,963.00 km) |
| Mason City to Suhl | 4,513.90 mi (7,264.42 km) |
| Mason City to Sulingen | 4,362.65 mi (7,021.01 km) |
| Mason City to Sulz am Neckar | 4,538.48 mi (7,303.99 km) |
