| Annapolis to Opwijk | 3,828.17 mi (6,160.84 km) |
| Annapolis to Ostend | 3,770.54 mi (6,068.10 km) |
| Annapolis to Oud-Heverlee | 3,851.14 mi (6,197.82 km) |
| Annapolis to Oud-Turnhout | 3,851.64 mi (6,198.62 km) |
| Annapolis to Oudenaarde | 3,807.36 mi (6,127.36 km) |
| Annapolis to Oudenburg | 3,774.83 mi (6,075.01 km) |
| Annapolis to Oupeye | 3,893.94 mi (6,266.69 km) |
| Annapolis to Overijse | 3,847.00 mi (6,191.15 km) |
| Annapolis to Overpelt | 3,871.60 mi (6,230.75 km) |
| Annapolis to Paal | 3,866.35 mi (6,222.29 km) |
| Annapolis to Peer | 3,875.25 mi (6,236.61 km) |
| Annapolis to Pepinster | 3,904.70 mi (6,284.01 km) |
| Annapolis to Peruwelz | 3,814.96 mi (6,139.59 km) |
| Annapolis to Perwez | 3,862.52 mi (6,216.13 km) |
| Annapolis to Philippeville | 3,862.63 mi (6,216.31 km) |
