| Ankeny to Opwijk | 4,355.71 mi (7,009.84 km) |
| Ankeny to Ostend | 4,300.10 mi (6,920.34 km) |
| Ankeny to Oud-Heverlee | 4,378.32 mi (7,046.22 km) |
| Ankeny to Oud-Turnhout | 4,370.86 mi (7,034.22 km) |
| Ankeny to Oudenaarde | 4,339.08 mi (6,983.07 km) |
| Ankeny to Oudenburg | 4,304.63 mi (6,927.63 km) |
| Ankeny to Oupeye | 4,418.34 mi (7,110.63 km) |
| Ankeny to Overijse | 4,375.45 mi (7,041.60 km) |
| Ankeny to Overpelt | 4,390.22 mi (7,065.38 km) |
| Ankeny to Paal | 4,388.46 mi (7,062.55 km) |
| Ankeny to Peer | 4,394.83 mi (7,072.79 km) |
| Ankeny to Pepinster | 4,430.18 mi (7,129.69 km) |
| Ankeny to Peruwelz | 4,351.25 mi (7,002.66 km) |
| Ankeny to Perwez | 4,391.83 mi (7,067.97 km) |
| Ankeny to Philippeville | 4,398.80 mi (7,079.18 km) |
