| Arklow to Setubal | 994.52 mi (1,600.52 km) |
| Arklow to Sever do Vouga | 839.71 mi (1,351.38 km) |
| Arklow to Silves | 1,083.92 mi (1,744.40 km) |
| Arklow to Sines | 1,033.45 mi (1,663.18 km) |
| Arklow to Sintra | 979.08 mi (1,575.68 km) |
| Arklow to Sobrado de Paiva | 818.53 mi (1,317.30 km) |
| Arklow to Sobral de Monte Agraco | 962.39 mi (1,548.82 km) |
| Arklow to Soure | 888.21 mi (1,429.43 km) |
| Arklow to Tabua | 863.57 mi (1,389.77 km) |
| Arklow to Tavira | 1,085.57 mi (1,747.06 km) |
| Arklow to Tomar | 917.84 mi (1,477.13 km) |
| Arklow to Tondela | 853.07 mi (1,372.88 km) |
| Arklow to Torre de Moncorvo | 802.35 mi (1,291.26 km) |
| Arklow to Torres Novas | 927.66 mi (1,492.92 km) |
| Arklow to Torres Vedras | 958.74 mi (1,542.95 km) |
