| Irakleio to Opwijk | 1,499.95 mi (2,413.94 km) |
| Irakleio to Ostend | 1,554.48 mi (2,501.70 km) |
| Irakleio to Oud-Heverlee | 1,477.70 mi (2,378.13 km) |
| Irakleio to Oud-Turnhout | 1,488.22 mi (2,395.06 km) |
| Irakleio to Oudenaarde | 1,515.27 mi (2,438.59 km) |
| Irakleio to Oudenburg | 1,549.93 mi (2,494.38 km) |
| Irakleio to Oupeye | 1,439.21 mi (2,316.19 km) |
| Irakleio to Overijse | 1,480.12 mi (2,382.03 km) |
| Irakleio to Overpelt | 1,469.47 mi (2,364.88 km) |
| Irakleio to Paal | 1,469.61 mi (2,365.11 km) |
| Irakleio to Peer | 1,464.48 mi (2,356.85 km) |
| Irakleio to Pepinster | 1,427.09 mi (2,296.68 km) |
| Irakleio to Peruwelz | 1,502.21 mi (2,417.57 km) |
| Irakleio to Perwez | 1,463.63 mi (2,355.49 km) |
| Irakleio to Philippeville | 1,454.94 mi (2,341.50 km) |
