Northeast Algeria is the extensive mountains and high plains region east of Algiers.

Map of Northeast Algeria

• 36.97.7666671 Annaba
• 35.556.1666672 Batna
• 34.855.7333333 Biskra
• 37.00656.56094 Collo
• 36.3656.6147225 Constantine — one of Algeria's oldest cities
• 36.98.456 El Kala — the centre of the Algerian and Tunisian coral fisheries, near the Tunisian border
• 36.4619447.4258337 Guelma
• 35.4166677.1333338 Khenchela
• 36.195.419 Sétif
• 36.2863897.95111110 Souk Ahras
• 35.48.11666711 Tébessa

• 36.320565.736671 Djémila – the ruins of a Roman city built on a hillside
• 35.4842376.4686662 Timgad - extensive ruins of a Roman city
• 36.1938067.6557223 Thubursicum -

Northeast Algeria is well-connected by rail from other parts of the country. There are several trains per day from the capital, Algiers, and many other cities with national operator SNTF. As of 2024, there is a passenger train service from nearby Tunisia to Annaba.