| Greenacres to Opwijk | 4,572.64 mi (7,358.96 km) |
| Greenacres to Ostend | 4,515.18 mi (7,266.48 km) |
| Greenacres to Oud-Heverlee | 4,595.29 mi (7,395.41 km) |
| Greenacres to Oud-Turnhout | 4,600.60 mi (7,403.96 km) |
| Greenacres to Oudenaarde | 4,549.77 mi (7,322.15 km) |
| Greenacres to Oudenburg | 4,519.22 mi (7,272.99 km) |
| Greenacres to Oupeye | 4,638.77 mi (7,465.38 km) |
| Greenacres to Overijse | 4,590.47 mi (7,387.64 km) |
| Greenacres to Overpelt | 4,620.46 mi (7,435.91 km) |
| Greenacres to Paal | 4,613.22 mi (7,424.26 km) |
| Greenacres to Peer | 4,623.44 mi (7,440.71 km) |
| Greenacres to Pepinster | 4,648.61 mi (7,481.22 km) |
| Greenacres to Peruwelz | 4,554.32 mi (7,329.47 km) |
| Greenacres to Perwez | 4,605.08 mi (7,411.16 km) |
| Greenacres to Philippeville | 4,600.90 mi (7,404.43 km) |
