| Arnold to Cascais | 1,064.16 mi (1,712.59 km) |
| Arnold to Castelo Branco | 959.53 mi (1,544.21 km) |
| Arnold to Castro Daire | 894.87 mi (1,440.16 km) |
| Arnold to Celorico de Basto | 864.42 mi (1,391.16 km) |
| Arnold to Chamusca | 1,005.68 mi (1,618.49 km) |
| Arnold to Chaves | 832.18 mi (1,339.27 km) |
| Arnold to Cinfaes | 885.19 mi (1,424.57 km) |
| Arnold to Coimbra | 948.30 mi (1,526.14 km) |
| Arnold to Condeixa-a-Nova | 955.68 mi (1,538.02 km) |
| Arnold to Corroios | 1,065.13 mi (1,714.16 km) |
| Arnold to Coruche | 1,032.27 mi (1,661.28 km) |
| Arnold to Costa de Caparica | 1,064.62 mi (1,713.34 km) |
| Arnold to Covilha | 928.60 mi (1,494.44 km) |
| Arnold to Eiras | 946.19 mi (1,522.74 km) |
| Arnold to Elvas | 1,017.93 mi (1,638.20 km) |
