| Ianca to Winsum | 1,096.11 mi (1,764.02 km) |
| Ianca to Winterswijk | 1,055.20 mi (1,698.18 km) |
| Ianca to Woensdrecht | 1,143.14 mi (1,839.71 km) |
| Ianca to Woerden | 1,132.03 mi (1,821.83 km) |
| Ianca to Wolvega | 1,104.45 mi (1,777.45 km) |
| Ianca to Woudenberg | 1,110.32 mi (1,786.88 km) |
| Ianca to Woudrichem | 1,122.25 mi (1,806.09 km) |
| Ianca to Zaandam | 1,140.99 mi (1,836.24 km) |
| Ianca to Zaandijk | 1,143.01 mi (1,839.49 km) |
| Ianca to Zaanstad | 1,144.01 mi (1,841.10 km) |
| Ianca to Zaltbommel | 1,111.65 mi (1,789.03 km) |
| Ianca to Zandvoort | 1,151.76 mi (1,853.57 km) |
| Ianca to Zeewolde | 1,110.08 mi (1,786.51 km) |
| Ianca to Zeist | 1,117.93 mi (1,799.13 km) |
| Ianca to Zevenaar | 1,080.51 mi (1,738.91 km) |
