| Ottumwa to Wiener Neudorf | 4,901.57 mi (7,888.31 km) |
| Ottumwa to Wiener Neustadt | 4,911.53 mi (7,904.34 km) |
| Ottumwa to Wolfsberg | 4,905.31 mi (7,894.34 km) |
| Ottumwa to Worgl | 4,776.54 mi (7,687.10 km) |
| Ottumwa to Zell am See | 4,810.13 mi (7,741.15 km) |
| Ottumwa to Zwettl | 4,838.38 mi (7,786.62 km) |
| Ottumwa to Aalst | 4,343.35 mi (6,989.94 km) |
| Ottumwa to Aarschot | 4,370.67 mi (7,033.91 km) |
| Ottumwa to Aartselaar | 4,348.66 mi (6,998.50 km) |
| Ottumwa to Alken | 4,392.04 mi (7,068.31 km) |
| Ottumwa to Amay | 4,404.97 mi (7,089.11 km) |
| Ottumwa to Andenne | 4,399.39 mi (7,080.14 km) |
| Ottumwa to Anderlecht | 4,358.05 mi (7,013.61 km) |
| Ottumwa to Anderlues | 4,371.67 mi (7,035.52 km) |
| Ottumwa to Ans | 4,407.92 mi (7,093.86 km) |
