| Redruth to Sereflikochisar | 2,032.59 mi (3,271.14 km) |
| Redruth to Serik | 2,010.92 mi (3,236.27 km) |
| Redruth to Serinhisar | 1,903.65 mi (3,063.63 km) |
| Redruth to Serinyol | 2,255.76 mi (3,630.29 km) |
| Redruth to Seydisehir | 2,021.81 mi (3,253.79 km) |
| Redruth to Seyhan | 2,191.67 mi (3,527.15 km) |
| Redruth to Seyitgazi | 1,888.08 mi (3,038.58 km) |
| Redruth to Siirt | 2,443.61 mi (3,932.61 km) |
| Redruth to Sile | 1,774.16 mi (2,855.23 km) |
| Redruth to Silifke | 2,156.68 mi (3,470.85 km) |
| Redruth to Silivri | 1,718.24 mi (2,765.24 km) |
| Redruth to Silopi | 2,494.39 mi (4,014.34 km) |
| Redruth to Simav | 1,828.35 mi (2,942.44 km) |
| Redruth to Sinanpasa | 1,896.87 mi (3,052.71 km) |
| Redruth to Sindirgi | 1,787.00 mi (2,875.90 km) |
