| Deerfield to Opwijk | 4,123.36 mi (6,635.91 km) |
| Deerfield to Ostend | 4,067.01 mi (6,545.22 km) |
| Deerfield to Oud-Heverlee | 4,146.16 mi (6,672.60 km) |
| Deerfield to Oud-Turnhout | 4,140.61 mi (6,663.66 km) |
| Deerfield to Oudenaarde | 4,105.64 mi (6,607.40 km) |
| Deerfield to Oudenburg | 4,071.50 mi (6,552.45 km) |
| Deerfield to Oupeye | 4,187.04 mi (6,738.38 km) |
| Deerfield to Overijse | 4,142.97 mi (6,667.47 km) |
| Deerfield to Overpelt | 4,160.20 mi (6,695.20 km) |
| Deerfield to Paal | 4,157.58 mi (6,690.98 km) |
| Deerfield to Peer | 4,164.59 mi (6,702.27 km) |
| Deerfield to Pepinster | 4,198.67 mi (6,757.10 km) |
| Deerfield to Peruwelz | 4,116.77 mi (6,625.30 km) |
| Deerfield to Perwez | 4,159.22 mi (6,693.61 km) |
| Deerfield to Philippeville | 4,164.56 mi (6,702.21 km) |
