| Iona to Senftenberg | 5,047.44 mi (8,123.07 km) |
| Iona to Siegburg | 4,784.99 mi (7,700.70 km) |
| Iona to Siegen | 4,817.17 mi (7,752.49 km) |
| Iona to Sigmaringen | 4,929.11 mi (7,932.63 km) |
| Iona to Simbach am Inn | 5,088.79 mi (8,189.61 km) |
| Iona to Simmerath | 4,751.04 mi (7,646.05 km) |
| Iona to Sindelfingen | 4,905.71 mi (7,894.99 km) |
| Iona to Sinsheim | 4,888.67 mi (7,867.55 km) |
| Iona to Sinzheim | 4,868.54 mi (7,835.16 km) |
| Iona to Sinzig | 4,792.14 mi (7,712.21 km) |
| Iona to Soest | 4,806.81 mi (7,735.81 km) |
| Iona to Solingen | 4,772.65 mi (7,680.84 km) |
| Iona to Soltau | 4,846.68 mi (7,799.97 km) |
| Iona to Sommerda | 4,938.83 mi (7,948.29 km) |
| Iona to Sondershausen | 4,923.92 mi (7,924.29 km) |
