| Mason City to Sprimont | 4,343.14 mi (6,989.60 km) |
| Mason City to Stabroek | 4,263.64 mi (6,861.67 km) |
| Mason City to Staden | 4,229.34 mi (6,806.47 km) |
| Mason City to Steenokkerzeel | 4,285.06 mi (6,896.14 km) |
| Mason City to Stekene | 4,257.04 mi (6,851.04 km) |
| Mason City to Strombeek-Bever | 4,279.77 mi (6,887.62 km) |
| Mason City to Temse | 4,266.25 mi (6,865.87 km) |
| Mason City to Ternat | 4,275.52 mi (6,880.79 km) |
| Mason City to Tervuren | 4,288.82 mi (6,902.20 km) |
| Mason City to Tessenderlo | 4,299.72 mi (6,919.74 km) |
| Mason City to Theux | 4,346.94 mi (6,995.72 km) |
| Mason City to Thuin | 4,300.27 mi (6,920.61 km) |
| Mason City to Tielt | 4,239.60 mi (6,822.98 km) |
| Mason City to Tienen | 4,304.95 mi (6,928.14 km) |
| Mason City to Tongeren | 4,324.61 mi (6,959.79 km) |
