Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Dammam–Riyadh line
Table title:
Stations
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > # </th><th colspan=2 rowspan=1 > Station name </th><th colspan=1 rowspan=2 > Distance from origin </th></tr>
<tr> <th colspan=1 rowspan=1 > English </th><th colspan=1 rowspan=1 > Arabic </th></tr>
<tr> <td colspan=1 rowspan=1 > 1 </td><td class="highlighted"  colspan=1 rowspan=1 > Dammam </td><td colspan=1 rowspan=1 > الدمام </td><td colspan=1 rowspan=1 > 0 km </td></tr>
<tr> <td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > Abqaiq </td><td colspan=1 rowspan=1 > بقيق </td><td colspan=1 rowspan=1 > 74 km </td></tr>
<tr> <td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > Hofuf </td><td colspan=1 rowspan=1 > الهفوف </td><td colspan=1 rowspan=1 > 139.26 km </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 4 </td><td class="highlighted"  colspan=1 rowspan=1 > Riyadh </td><td colspan=1 rowspan=1 > الرياض </td><td class="highlighted"  colspan=1 rowspan=1 > 449 km </td></tr>
</table>
Question:
Which line connected to Dammam has the most stations and how far again is it from the origin?
Answer:
The 449 km Dammam–Riyadh line has four stations.