| Jefferson Hills to Opwijk | 3,905.47 mi (6,285.25 km) |
| Jefferson Hills to Ostend | 3,848.10 mi (6,192.91 km) |
| Jefferson Hills to Oud-Heverlee | 3,928.46 mi (6,322.24 km) |
| Jefferson Hills to Oud-Turnhout | 3,926.88 mi (6,319.70 km) |
| Jefferson Hills to Oudenaarde | 3,885.66 mi (6,253.37 km) |
| Jefferson Hills to Oudenburg | 3,852.47 mi (6,199.95 km) |
| Jefferson Hills to Oupeye | 3,970.73 mi (6,390.27 km) |
| Jefferson Hills to Overijse | 3,924.63 mi (6,316.08 km) |
| Jefferson Hills to Overpelt | 3,946.78 mi (6,351.73 km) |
| Jefferson Hills to Paal | 3,942.41 mi (6,344.70 km) |
| Jefferson Hills to Peer | 3,950.70 mi (6,358.03 km) |
| Jefferson Hills to Pepinster | 3,981.83 mi (6,408.13 km) |
| Jefferson Hills to Peruwelz | 3,894.49 mi (6,267.58 km) |
| Jefferson Hills to Perwez | 3,940.45 mi (6,341.54 km) |
| Jefferson Hills to Philippeville | 3,942.36 mi (6,344.61 km) |
