Suggested routes of the E4 are:
1. Kasteli, Kissamos - Sfinari, 22.5 Km, 6.5 hours, Spring - Autumn
2. Sfinari - convent of Chrissoskalitissa, 32 Km, Spring - Autumn
3. Chrissoskalitissa - Paleochora, 22 Km, Spring-Autumn
4. Paleochora - Sougia, 14.5 Km, Spring - Autumn
5. Sougia - Agia Roumeli, 20 Km, April - September
6. Agia Roumeli - Loutro, 13 Km, all year round
7. Loutro - Fragokastelo, 19.5 Km, all year round
8. Sougia - Koustoyerako - Omalos, 24.5 Km, Spring - Autumn
9. Sougia - Gorge of St. Irene, 15 Km, May - September
10. Omalos - St. Roumeli, 18 Km, May - October