| Ottumwa to Rovinj | 4,939.54 mi (7,949.42 km) |
| Ottumwa to Samobor | 4,983.96 mi (8,020.91 km) |
| Ottumwa to Sesvete | 4,997.02 mi (8,041.93 km) |
| Ottumwa to Sibenik | 5,084.73 mi (8,183.09 km) |
| Ottumwa to Sinj | 5,113.95 mi (8,230.11 km) |
| Ottumwa to Sisak | 5,022.15 mi (8,082.37 km) |
| Ottumwa to Slatina | 5,059.89 mi (8,143.10 km) |
| Ottumwa to Slavonski Brod | 5,096.15 mi (8,201.45 km) |
| Ottumwa to Solin | 5,116.60 mi (8,234.38 km) |
| Ottumwa to Split | 5,115.57 mi (8,232.72 km) |
| Ottumwa to Sveti Ivan Zelina | 4,995.73 mi (8,039.85 km) |
| Ottumwa to Trilj | 5,120.91 mi (8,241.30 km) |
| Ottumwa to Trogir | 5,108.23 mi (8,220.90 km) |
| Ottumwa to Umag | 4,919.64 mi (7,917.39 km) |
| Ottumwa to Valpovo | 5,087.02 mi (8,186.76 km) |
