| Chios to Opwijk | 1,376.74 mi (2,215.65 km) |
| Chios to Ostend | 1,433.20 mi (2,306.51 km) |
| Chios to Oud-Heverlee | 1,353.93 mi (2,178.95 km) |
| Chios to Oud-Turnhout | 1,359.99 mi (2,188.69 km) |
| Chios to Oudenaarde | 1,394.70 mi (2,244.55 km) |
| Chios to Oudenburg | 1,428.72 mi (2,299.30 km) |
| Chios to Oupeye | 1,313.14 mi (2,113.29 km) |
| Chios to Overijse | 1,357.15 mi (2,184.12 km) |
| Chios to Overpelt | 1,340.52 mi (2,157.36 km) |
| Chios to Paal | 1,342.72 mi (2,160.90 km) |
| Chios to Peer | 1,336.00 mi (2,150.09 km) |
| Chios to Pepinster | 1,301.46 mi (2,094.50 km) |
| Chios to Peruwelz | 1,384.16 mi (2,227.59 km) |
| Chios to Perwez | 1,340.92 mi (2,158.01 km) |
| Chios to Philippeville | 1,336.28 mi (2,150.54 km) |
