| Askim to Castelo Branco | 1,588.18 mi (2,555.93 km) |
| Askim to Castro Daire | 1,530.25 mi (2,462.70 km) |
| Askim to Celorico de Basto | 1,501.87 mi (2,417.03 km) |
| Askim to Chamusca | 1,639.41 mi (2,638.37 km) |
| Askim to Chaves | 1,467.56 mi (2,361.82 km) |
| Askim to Cinfaes | 1,522.48 mi (2,450.19 km) |
| Askim to Coimbra | 1,584.44 mi (2,549.91 km) |
| Askim to Condeixa-a-Nova | 1,591.94 mi (2,561.98 km) |
| Askim to Corroios | 1,700.60 mi (2,736.85 km) |
| Askim to Coruche | 1,665.03 mi (2,679.61 km) |
| Askim to Costa de Caparica | 1,700.67 mi (2,736.96 km) |
| Askim to Covilha | 1,558.91 mi (2,508.82 km) |
| Askim to Eiras | 1,582.39 mi (2,546.62 km) |
| Askim to Elvas | 1,640.62 mi (2,640.33 km) |
| Askim to Entroncamento | 1,631.85 mi (2,626.20 km) |
