| Garfield to Opwijk | 3,646.12 mi (5,867.87 km) |
| Garfield to Ostend | 3,588.51 mi (5,775.15 km) |
| Garfield to Oud-Heverlee | 3,669.10 mi (5,904.85 km) |
| Garfield to Oud-Turnhout | 3,669.40 mi (5,905.32 km) |
| Garfield to Oudenaarde | 3,625.42 mi (5,834.55 km) |
| Garfield to Oudenburg | 3,592.81 mi (5,782.08 km) |
| Garfield to Oupeye | 3,711.85 mi (5,973.65 km) |
| Garfield to Overijse | 3,664.99 mi (5,898.23 km) |
| Garfield to Overpelt | 3,689.36 mi (5,937.45 km) |
| Garfield to Paal | 3,684.18 mi (5,929.12 km) |
| Garfield to Peer | 3,693.03 mi (5,943.35 km) |
| Garfield to Pepinster | 3,722.65 mi (5,991.03 km) |
| Garfield to Peruwelz | 3,633.15 mi (5,847.00 km) |
| Garfield to Perwez | 3,680.55 mi (5,923.27 km) |
| Garfield to Philippeville | 3,680.86 mi (5,923.77 km) |
