| Name |
Start |
Altitude |
Mountain range |
Country |
Details |
| Col de Port |
Massat |
1250 m |
Central pyrenees |
France |
|
| Col de Port |
Tarascon sur Ariège |
1250 m |
Central pyrenees |
France |
|
| Col de Porte |
Grenoble |
1326 m |
Chartreuse |
France |
|
| Col de Porte |
La Diat |
1326 m |
Chartreuse |
France |
|
| Col de Porte |
Saint Laurent du Pont |
1326 m |
Chartreuse |
France |
|
| Col de Portech |
D37 / D137 |
862 m |
Central pyrenees |
France |
|
| Col de Portech |
D618 / D37 |
862 m |
Central pyrenees |
France |
|
| Col de Portech |
Moulis |
862 m |
Central pyrenees |
France |
|
| Col de Portel |
Col de la Crouzette |
1432 m |
Central pyrenees |
France |
|
| Col de Portes |
Chamborigaud |
557 m |
Cévennes |
France |
|
| Col de Portes |
Le pradel |
557 m |
Cévennes |
France |
|
| Col de Portes |
Peyremale |
557 m |
Cévennes |
France |
|
| Col de Portes |
Saint Rambert en Bugey |
1005 m |
Bugey |
France |
|
| Col de Portes |
Saint Sorlin en Bugey |
1005 m |
Bugey |
France |
|
| Col de Portes |
Serrières de Briord |
1005 m |
Bugey |
France |
|
| Col de Portet |
Saint Lary Soulan |
2215 m |
Central pyrenees |
France |
|
| Col de Portet d'Aspet |
Aspet |
1069 m |
Central pyrenees |
France |
|
| Col de Portet d'Aspet |
Audressein |
1069 m |
Central pyrenees |
France |
|
| Col de Portus |
Jujols  |
1736 m |
Eastern pyrenees |
France |
|
| Col de Portus |
Olette |
1736 m |
Eastern pyrenees |
France |
|
| Col de Portus |
Ria Sirach |
1736 m |
Eastern pyrenees |
France |
|
Ascents reserved for cyclists