| Idanha-a-Nova to Waalre | 999.82 mi (1,609.06 km) |
| Idanha-a-Nova to Waalwijk | 1,003.07 mi (1,614.28 km) |
| Idanha-a-Nova to Waddinxveen | 1,011.21 mi (1,627.39 km) |
| Idanha-a-Nova to Wageningen | 1,034.66 mi (1,665.13 km) |
| Idanha-a-Nova to Wassenaar | 1,010.07 mi (1,625.56 km) |
| Idanha-a-Nova to Weert | 999.09 mi (1,607.89 km) |
| Idanha-a-Nova to Weesp | 1,035.30 mi (1,666.15 km) |
| Idanha-a-Nova to Werkendam | 1,004.60 mi (1,616.75 km) |
| Idanha-a-Nova to Wervershoof | 1,061.62 mi (1,708.51 km) |
| Idanha-a-Nova to Westervoort | 1,043.19 mi (1,678.85 km) |
| Idanha-a-Nova to Wezep | 1,069.66 mi (1,721.46 km) |
| Idanha-a-Nova to Wierden | 1,080.85 mi (1,739.46 km) |
| Idanha-a-Nova to Wieringerwerf | 1,064.38 mi (1,712.95 km) |
| Idanha-a-Nova to Wijchen | 1,027.97 mi (1,654.36 km) |
| Idanha-a-Nova to Wijk bij Duurstede | 1,026.21 mi (1,651.52 km) |
