| Garden Grove to Opwijk | 5,608.81 mi (9,026.51 km) |
| Garden Grove to Ostend | 5,556.98 mi (8,943.09 km) |
| Garden Grove to Oud-Heverlee | 5,630.26 mi (9,061.02 km) |
| Garden Grove to Oud-Turnhout | 5,616.34 mi (9,038.63 km) |
| Garden Grove to Oudenaarde | 5,596.29 mi (9,006.35 km) |
| Garden Grove to Oudenburg | 5,561.53 mi (8,950.42 km) |
| Garden Grove to Oupeye | 5,666.41 mi (9,119.20 km) |
| Garden Grove to Overijse | 5,628.57 mi (9,058.30 km) |
| Garden Grove to Overpelt | 5,634.43 mi (9,067.75 km) |
| Garden Grove to Paal | 5,635.73 mi (9,069.83 km) |
| Garden Grove to Peer | 5,639.69 mi (9,076.20 km) |
| Garden Grove to Pepinster | 5,678.72 mi (9,139.02 km) |
| Garden Grove to Peruwelz | 5,611.82 mi (9,031.35 km) |
| Garden Grove to Perwez | 5,645.06 mi (9,084.85 km) |
| Garden Grove to Philippeville | 5,657.53 mi (9,104.92 km) |
