| Ermoupoli to Opwijk | 1,380.07 mi (2,221.01 km) |
| Ermoupoli to Ostend | 1,435.60 mi (2,310.37 km) |
| Ermoupoli to Oud-Heverlee | 1,357.52 mi (2,184.72 km) |
| Ermoupoli to Oud-Turnhout | 1,366.04 mi (2,198.43 km) |
| Ermoupoli to Oudenaarde | 1,396.64 mi (2,247.67 km) |
| Ermoupoli to Oudenburg | 1,431.07 mi (2,303.09 km) |
| Ermoupoli to Oupeye | 1,317.90 mi (2,120.96 km) |
| Ermoupoli to Overijse | 1,360.31 mi (2,189.21 km) |
| Ermoupoli to Overpelt | 1,346.93 mi (2,167.68 km) |
| Ermoupoli to Paal | 1,348.00 mi (2,169.40 km) |
| Ermoupoli to Peer | 1,342.14 mi (2,159.97 km) |
| Ermoupoli to Pepinster | 1,305.96 mi (2,101.74 km) |
| Ermoupoli to Peruwelz | 1,384.73 mi (2,228.51 km) |
| Ermoupoli to Perwez | 1,343.91 mi (2,162.81 km) |
| Ermoupoli to Philippeville | 1,337.08 mi (2,151.81 km) |
