| Austin to Opwijk | 5,097.14 mi (8,203.06 km) |
| Austin to Ostend | 5,040.30 mi (8,111.58 km) |
| Austin to Oud-Heverlee | 5,120.05 mi (8,239.93 km) |
| Austin to Oud-Turnhout | 5,116.01 mi (8,233.42 km) |
| Austin to Oudenaarde | 5,078.56 mi (8,173.15 km) |
| Austin to Oudenburg | 5,044.75 mi (8,118.75 km) |
| Austin to Oupeye | 5,161.53 mi (8,306.68 km) |
| Austin to Overijse | 5,116.60 mi (8,234.38 km) |
| Austin to Overpelt | 5,135.74 mi (8,265.18 km) |
| Austin to Paal | 5,132.47 mi (8,259.91 km) |
| Austin to Peer | 5,139.97 mi (8,271.98 km) |
| Austin to Pepinster | 5,172.97 mi (8,325.09 km) |
| Austin to Peruwelz | 5,088.74 mi (8,189.54 km) |
| Austin to Perwez | 5,132.70 mi (8,260.29 km) |
| Austin to Philippeville | 5,136.63 mi (8,266.61 km) |
