| Arklow to Castelo Branco | 898.87 mi (1,446.59 km) |
| Arklow to Castro Daire | 825.97 mi (1,329.28 km) |
| Arklow to Celorico de Basto | 793.05 mi (1,276.29 km) |
| Arklow to Chamusca | 935.39 mi (1,505.37 km) |
| Arklow to Chaves | 766.14 mi (1,232.98 km) |
| Arklow to Cinfaes | 813.22 mi (1,308.75 km) |
| Arklow to Coimbra | 875.93 mi (1,409.67 km) |
| Arklow to Condeixa-a-Nova | 882.82 mi (1,420.77 km) |
| Arklow to Corroios | 990.01 mi (1,593.27 km) |
| Arklow to Coruche | 962.65 mi (1,549.23 km) |
| Arklow to Costa de Caparica | 988.56 mi (1,590.93 km) |
| Arklow to Covilha | 866.70 mi (1,394.82 km) |
| Arklow to Eiras | 873.77 mi (1,406.20 km) |
| Arklow to Elvas | 963.43 mi (1,550.50 km) |
| Arklow to Entroncamento | 927.38 mi (1,492.48 km) |
