| Ottumwa to Saarijarvi | 4,491.43 mi (7,228.26 km) |
| Ottumwa to Salo | 4,546.78 mi (7,317.34 km) |
| Ottumwa to Sastamala | 4,497.58 mi (7,238.16 km) |
| Ottumwa to Savonlinna | 4,615.43 mi (7,427.82 km) |
| Ottumwa to Seinajoki | 4,430.28 mi (7,129.84 km) |
| Ottumwa to Siilinjarvi | 4,528.88 mi (7,288.53 km) |
| Ottumwa to Sipoo | 4,601.29 mi (7,405.06 km) |
| Ottumwa to Sippola | 4,626.25 mi (7,445.22 km) |
| Ottumwa to Sodankyla | 4,301.51 mi (6,922.62 km) |
| Ottumwa to Somero | 4,545.32 mi (7,314.99 km) |
| Ottumwa to Sotkamo | 4,493.75 mi (7,231.99 km) |
| Ottumwa to Tampere | 4,511.49 mi (7,260.55 km) |
| Ottumwa to Tornio | 4,322.52 mi (6,956.42 km) |
| Ottumwa to Turku | 4,521.91 mi (7,277.31 km) |
| Ottumwa to Tuusula | 4,593.07 mi (7,391.83 km) |
