| Guimaraes to Opwijk | 885.67 mi (1,425.34 km) |
| Guimaraes to Ostend | 859.76 mi (1,383.65 km) |
| Guimaraes to Oud-Heverlee | 895.07 mi (1,440.47 km) |
| Guimaraes to Oud-Turnhout | 927.56 mi (1,492.77 km) |
| Guimaraes to Oudenaarde | 861.72 mi (1,386.81 km) |
| Guimaraes to Oudenburg | 859.97 mi (1,383.99 km) |
| Guimaraes to Oupeye | 922.23 mi (1,484.18 km) |
| Guimaraes to Overijse | 888.41 mi (1,429.76 km) |
| Guimaraes to Overpelt | 937.04 mi (1,508.02 km) |
| Guimaraes to Paal | 921.03 mi (1,482.25 km) |
| Guimaraes to Peer | 934.49 mi (1,503.91 km) |
| Guimaraes to Pepinster | 922.18 mi (1,484.11 km) |
| Guimaraes to Peruwelz | 845.26 mi (1,360.32 km) |
| Guimaraes to Perwez | 890.52 mi (1,433.15 km) |
| Guimaraes to Philippeville | 862.76 mi (1,388.47 km) |
