| Encinitas to Opwijk | 5,629.35 mi (9,059.57 km) |
| Encinitas to Ostend | 5,577.13 mi (8,975.52 km) |
| Encinitas to Oud-Heverlee | 5,650.93 mi (9,094.29 km) |
| Encinitas to Oud-Turnhout | 5,637.53 mi (9,072.73 km) |
| Encinitas to Oudenaarde | 5,616.46 mi (9,038.83 km) |
| Encinitas to Oudenburg | 5,581.69 mi (8,982.86 km) |
| Encinitas to Oupeye | 5,687.45 mi (9,153.07 km) |
| Encinitas to Overijse | 5,649.14 mi (9,091.41 km) |
| Encinitas to Overpelt | 5,655.76 mi (9,102.06 km) |
| Encinitas to Paal | 5,656.80 mi (9,103.74 km) |
| Encinitas to Peer | 5,660.96 mi (9,110.44 km) |
| Encinitas to Pepinster | 5,699.74 mi (9,172.85 km) |
| Encinitas to Peruwelz | 5,631.73 mi (9,063.39 km) |
| Encinitas to Perwez | 5,665.64 mi (9,117.97 km) |
| Encinitas to Philippeville | 5,677.66 mi (9,137.31 km) |
