| Kalyvia Thorikou to Opwijk | 1,323.49 mi (2,129.95 km) |
| Kalyvia Thorikou to Ostend | 1,378.74 mi (2,218.87 km) |
| Kalyvia Thorikou to Oud-Heverlee | 1,301.03 mi (2,093.80 km) |
| Kalyvia Thorikou to Oud-Turnhout | 1,310.20 mi (2,108.56 km) |
| Kalyvia Thorikou to Oudenaarde | 1,339.69 mi (2,156.03 km) |
| Kalyvia Thorikou to Oudenburg | 1,374.20 mi (2,211.57 km) |
| Kalyvia Thorikou to Oupeye | 1,261.75 mi (2,030.60 km) |
| Kalyvia Thorikou to Overijse | 1,303.70 mi (2,098.11 km) |
| Kalyvia Thorikou to Overpelt | 1,291.21 mi (2,078.00 km) |
| Kalyvia Thorikou to Paal | 1,291.96 mi (2,079.21 km) |
| Kalyvia Thorikou to Peer | 1,286.35 mi (2,070.18 km) |
| Kalyvia Thorikou to Pepinster | 1,249.75 mi (2,011.27 km) |
| Kalyvia Thorikou to Peruwelz | 1,327.45 mi (2,136.33 km) |
| Kalyvia Thorikou to Perwez | 1,287.27 mi (2,071.66 km) |
| Kalyvia Thorikou to Philippeville | 1,279.89 mi (2,059.78 km) |
