| Chelmsford to Cascais | 1,018.92 mi (1,639.79 km) |
| Chelmsford to Castelo Branco | 907.24 mi (1,460.07 km) |
| Chelmsford to Castro Daire | 847.89 mi (1,364.54 km) |
| Chelmsford to Celorico de Basto | 819.34 mi (1,318.59 km) |
| Chelmsford to Chamusca | 957.39 mi (1,540.78 km) |
| Chelmsford to Chaves | 785.15 mi (1,263.57 km) |
| Chelmsford to Cinfaes | 839.95 mi (1,351.78 km) |
| Chelmsford to Coimbra | 902.04 mi (1,451.69 km) |
| Chelmsford to Condeixa-a-Nova | 909.53 mi (1,463.75 km) |
| Chelmsford to Corroios | 1,018.37 mi (1,638.90 km) |
| Chelmsford to Coruche | 983.23 mi (1,582.36 km) |
| Chelmsford to Costa de Caparica | 1,018.35 mi (1,638.88 km) |
| Chelmsford to Covilha | 877.49 mi (1,412.18 km) |
| Chelmsford to Eiras | 899.98 mi (1,448.38 km) |
| Chelmsford to Elvas | 961.75 mi (1,547.79 km) |
