| Galt to Opwijk | 5,445.08 mi (8,763.00 km) |
| Galt to Ostend | 5,395.52 mi (8,683.26 km) |
| Galt to Oud-Heverlee | 5,465.76 mi (8,796.30 km) |
| Galt to Oud-Turnhout | 5,449.15 mi (8,769.56 km) |
| Galt to Oudenaarde | 5,434.55 mi (8,746.06 km) |
| Galt to Oudenburg | 5,400.04 mi (8,690.52 km) |
| Galt to Oupeye | 5,499.79 mi (8,851.06 km) |
| Galt to Overijse | 5,464.62 mi (8,794.46 km) |
| Galt to Overpelt | 5,466.49 mi (8,797.46 km) |
| Galt to Paal | 5,469.10 mi (8,801.67 km) |
| Galt to Peer | 5,471.96 mi (8,806.27 km) |
| Galt to Pepinster | 5,512.18 mi (8,871.00 km) |
| Galt to Peruwelz | 5,451.44 mi (8,773.24 km) |
| Galt to Perwez | 5,480.99 mi (8,820.79 km) |
| Galt to Philippeville | 5,495.81 mi (8,844.65 km) |
