| Zierikzee to Castelo Branco | 983.14 mi (1,582.22 km) |
| Zierikzee to Castro Daire | 931.28 mi (1,498.75 km) |
| Zierikzee to Celorico de Basto | 905.45 mi (1,457.18 km) |
| Zierikzee to Chamusca | 1,037.49 mi (1,669.68 km) |
| Zierikzee to Chaves | 869.65 mi (1,399.57 km) |
| Zierikzee to Cinfaes | 925.53 mi (1,489.50 km) |
| Zierikzee to Coimbra | 985.39 mi (1,585.83 km) |
| Zierikzee to Condeixa-a-Nova | 992.90 mi (1,597.91 km) |
| Zierikzee to Corroios | 1,099.49 mi (1,769.46 km) |
| Zierikzee to Coruche | 1,062.05 mi (1,709.21 km) |
| Zierikzee to Costa de Caparica | 1,100.06 mi (1,770.38 km) |
| Zierikzee to Covilha | 955.35 mi (1,537.49 km) |
| Zierikzee to Eiras | 983.43 mi (1,582.68 km) |
| Zierikzee to Elvas | 1,031.71 mi (1,660.37 km) |
| Zierikzee to Entroncamento | 1,030.24 mi (1,658.02 km) |
