| Antwerp to Novi di Modena | 529.71 mi (852.49 km) |
| Antwerp to Novi Ligure | 489.94 mi (788.48 km) |
| Antwerp to Nuoro | 789.37 mi (1,270.36 km) |
| Antwerp to Occhiobello | 546.41 mi (879.36 km) |
| Antwerp to Oderzo | 527.03 mi (848.18 km) |
| Antwerp to Oggiono | 438.34 mi (705.43 km) |
| Antwerp to Olbia | 752.08 mi (1,210.36 km) |
| Antwerp to Oleggio | 433.82 mi (698.17 km) |
| Antwerp to Olgiate Comasco | 429.56 mi (691.32 km) |
| Antwerp to Olgiate Olona | 436.99 mi (703.26 km) |
| Antwerp to Omegna | 411.79 mi (662.72 km) |
| Antwerp to Opera | 459.67 mi (739.77 km) |
| Antwerp to Oppeano | 513.87 mi (826.99 km) |
| Antwerp to Orbassano | 452.73 mi (728.60 km) |
| Antwerp to Orbetello | 686.02 mi (1,104.04 km) |
