| Balikesir to Cascais | 1,984.69 mi (3,194.05 km) |
| Balikesir to Castelo Branco | 1,867.89 mi (3,006.08 km) |
| Balikesir to Castro Daire | 1,877.10 mi (3,020.90 km) |
| Balikesir to Celorico de Basto | 1,875.43 mi (3,018.22 km) |
| Balikesir to Chamusca | 1,925.72 mi (3,099.15 km) |
| Balikesir to Chaves | 1,844.99 mi (2,969.22 km) |
| Balikesir to Cinfaes | 1,885.22 mi (3,033.97 km) |
| Balikesir to Coimbra | 1,910.99 mi (3,075.45 km) |
| Balikesir to Condeixa-a-Nova | 1,915.89 mi (3,083.33 km) |
| Balikesir to Corroios | 1,972.17 mi (3,173.91 km) |
| Balikesir to Coruche | 1,933.98 mi (3,112.44 km) |
| Balikesir to Costa de Caparica | 1,976.12 mi (3,180.26 km) |
| Balikesir to Covilha | 1,861.90 mi (2,996.44 km) |
| Balikesir to Eiras | 1,910.33 mi (3,074.37 km) |
| Balikesir to Elvas | 1,863.25 mi (2,998.61 km) |
