| Ianca to Mouscron | 1,181.31 mi (1,901.13 km) |
| Ianca to Namur | 1,106.83 mi (1,781.27 km) |
| Ianca to Neder-Over-Heembeek | 1,133.37 mi (1,823.98 km) |
| Ianca to Neerpelt | 1,094.00 mi (1,760.63 km) |
| Ianca to Nevele | 1,170.73 mi (1,884.11 km) |
| Ianca to Niel | 1,138.58 mi (1,832.37 km) |
| Ianca to Nieuwpoort | 1,205.93 mi (1,940.75 km) |
| Ianca to Nijlen | 1,125.93 mi (1,812.00 km) |
| Ianca to Ninove | 1,148.15 mi (1,847.78 km) |
| Ianca to Nivelles | 1,132.06 mi (1,821.87 km) |
| Ianca to Olen | 1,117.22 mi (1,797.99 km) |
| Ianca to Oostakker | 1,162.40 mi (1,870.70 km) |
| Ianca to Oosterzele | 1,158.96 mi (1,865.17 km) |
| Ianca to Oostkamp | 1,185.73 mi (1,908.26 km) |
| Ianca to Opglabbeek | 1,084.67 mi (1,745.60 km) |
