| Ottumwa to Preveza | 5,494.30 mi (8,842.23 km) |
| Ottumwa to Psychiko | 5,655.18 mi (9,101.14 km) |
| Ottumwa to Ptolemaida | 5,452.91 mi (8,775.61 km) |
| Ottumwa to Pylaia | 5,496.38 mi (8,845.56 km) |
| Ottumwa to Pyrgos | 5,584.08 mi (8,986.71 km) |
| Ottumwa to Rafina | 5,663.34 mi (9,114.26 km) |
| Ottumwa to Rethymno | 5,815.43 mi (9,359.02 km) |
| Ottumwa to Rodos | 5,899.34 mi (9,494.07 km) |
| Ottumwa to Salamina | 5,647.23 mi (9,088.34 km) |
| Ottumwa to Serres | 5,492.73 mi (8,839.70 km) |
| Ottumwa to Sindos | 5,486.40 mi (8,829.51 km) |
| Ottumwa to Siteia | 5,885.61 mi (9,471.97 km) |
| Ottumwa to Skillounta | 5,594.19 mi (9,002.99 km) |
| Ottumwa to Sparti | 5,651.55 mi (9,095.29 km) |
| Ottumwa to Spata | 5,662.77 mi (9,113.34 km) |
