| Arad to Santarem | 1,585.96 mi (2,552.35 km) |
| Arad to Santiago do Cacem | 1,626.95 mi (2,618.32 km) |
| Arad to Santo Andre | 1,628.16 mi (2,620.28 km) |
| Arad to Santo Tirso | 1,513.85 mi (2,436.31 km) |
| Arad to Sao Bras de Alportel | 1,619.30 mi (2,606.01 km) |
| Arad to Sao Felix da Marinha | 1,529.46 mi (2,461.42 km) |
| Arad to Sao Joao da Madeira | 1,526.84 mi (2,457.22 km) |
| Arad to Sao Joao de Ver | 1,528.23 mi (2,459.45 km) |
| Arad to Sao Mamede de Infesta | 1,523.82 mi (2,452.35 km) |
| Arad to Sao Pedro do Sul | 1,510.82 mi (2,431.42 km) |
| Arad to Satao | 1,495.38 mi (2,406.57 km) |
| Arad to Seia | 1,502.87 mi (2,418.63 km) |
| Arad to Senhora da Hora | 1,526.64 mi (2,456.88 km) |
| Arad to Serpa | 1,577.58 mi (2,538.87 km) |
| Arad to Serta | 1,540.42 mi (2,479.06 km) |
