| Franklin Square to Opwijk | 3,636.47 mi (5,852.34 km) |
| Franklin Square to Ostend | 3,578.84 mi (5,759.59 km) |
| Franklin Square to Oud-Heverlee | 3,659.45 mi (5,889.31 km) |
| Franklin Square to Oud-Turnhout | 3,660.02 mi (5,890.23 km) |
| Franklin Square to Oudenaarde | 3,615.65 mi (5,818.82 km) |
| Franklin Square to Oudenburg | 3,583.13 mi (5,766.50 km) |
| Franklin Square to Oupeye | 3,702.26 mi (5,958.21 km) |
| Franklin Square to Overijse | 3,655.30 mi (5,882.63 km) |
| Franklin Square to Overpelt | 3,679.98 mi (5,922.36 km) |
| Franklin Square to Paal | 3,674.69 mi (5,913.85 km) |
| Franklin Square to Peer | 3,683.61 mi (5,928.21 km) |
| Franklin Square to Pepinster | 3,713.01 mi (5,975.51 km) |
| Franklin Square to Peruwelz | 3,623.22 mi (5,831.00 km) |
| Franklin Square to Perwez | 3,670.81 mi (5,907.60 km) |
| Franklin Square to Philippeville | 3,670.89 mi (5,907.72 km) |
