| Gioia Tauro to Opwijk | 1,036.94 mi (1,668.79 km) |
| Gioia Tauro to Ostend | 1,085.48 mi (1,746.92 km) |
| Gioia Tauro to Oud-Heverlee | 1,016.82 mi (1,636.41 km) |
| Gioia Tauro to Oud-Turnhout | 1,035.79 mi (1,666.94 km) |
| Gioia Tauro to Oudenaarde | 1,046.58 mi (1,684.30 km) |
| Gioia Tauro to Oudenburg | 1,080.99 mi (1,739.68 km) |
| Gioia Tauro to Oupeye | 984.90 mi (1,585.04 km) |
| Gioia Tauro to Overijse | 1,017.58 mi (1,637.64 km) |
| Gioia Tauro to Overpelt | 1,019.48 mi (1,640.69 km) |
| Gioia Tauro to Paal | 1,015.38 mi (1,634.09 km) |
| Gioia Tauro to Peer | 1,013.78 mi (1,631.52 km) |
| Gioia Tauro to Pepinster | 972.53 mi (1,565.13 km) |
| Gioia Tauro to Peruwelz | 1,029.43 mi (1,656.71 km) |
| Gioia Tauro to Perwez | 1,001.37 mi (1,611.55 km) |
| Gioia Tauro to Philippeville | 985.40 mi (1,585.85 km) |
