| Argostoli to Opwijk | 1,188.58 mi (1,912.84 km) |
| Argostoli to Ostend | 1,241.82 mi (1,998.52 km) |
| Argostoli to Oud-Heverlee | 1,166.77 mi (1,877.74 km) |
| Argostoli to Oud-Turnhout | 1,179.72 mi (1,898.58 km) |
| Argostoli to Oudenaarde | 1,202.48 mi (1,935.21 km) |
| Argostoli to Oudenburg | 1,237.26 mi (1,991.18 km) |
| Argostoli to Oupeye | 1,129.83 mi (1,818.29 km) |
| Argostoli to Overijse | 1,168.76 mi (1,880.94 km) |
| Argostoli to Overpelt | 1,161.54 mi (1,869.31 km) |
| Argostoli to Paal | 1,160.47 mi (1,867.60 km) |
| Argostoli to Peer | 1,156.31 mi (1,860.90 km) |
| Argostoli to Pepinster | 1,117.55 mi (1,798.53 km) |
| Argostoli to Peruwelz | 1,188.30 mi (1,912.39 km) |
| Argostoli to Perwez | 1,152.24 mi (1,854.35 km) |
| Argostoli to Philippeville | 1,141.59 mi (1,837.22 km) |
