| Barrington to Opwijk | 4,134.34 mi (6,653.57 km) |
| Barrington to Ostend | 4,078.02 mi (6,562.94 km) |
| Barrington to Oud-Heverlee | 4,157.13 mi (6,690.25 km) |
| Barrington to Oud-Turnhout | 4,151.48 mi (6,681.16 km) |
| Barrington to Oudenaarde | 4,116.67 mi (6,625.14 km) |
| Barrington to Oudenburg | 4,082.51 mi (6,570.17 km) |
| Barrington to Oupeye | 4,197.96 mi (6,755.97 km) |
| Barrington to Overijse | 4,153.95 mi (6,685.14 km) |
| Barrington to Overpelt | 4,171.06 mi (6,712.68 km) |
| Barrington to Paal | 4,168.49 mi (6,708.53 km) |
| Barrington to Peer | 4,175.47 mi (6,719.77 km) |
| Barrington to Pepinster | 4,209.61 mi (6,774.71 km) |
| Barrington to Peruwelz | 4,127.85 mi (6,643.13 km) |
| Barrington to Perwez | 4,170.21 mi (6,711.30 km) |
| Barrington to Philippeville | 4,175.63 mi (6,720.02 km) |
