| Arouca to Santa Venerina | 1,265.88 mi (2,037.23 km) |
| Arouca to Santeramo in Colle | 1,302.41 mi (2,096.03 km) |
| Arouca to Santo Stefano di Magra | 948.76 mi (1,526.89 km) |
| Arouca to Santo Stino di Livenza | 1,099.09 mi (1,768.82 km) |
| Arouca to Sarezzo | 980.49 mi (1,577.94 km) |
| Arouca to Sarno | 1,190.99 mi (1,916.71 km) |
| Arouca to Saronno | 925.48 mi (1,489.42 km) |
| Arouca to Sarzana | 950.55 mi (1,529.76 km) |
| Arouca to Sassari | 877.27 mi (1,411.83 km) |
| Arouca to Sasso Marconi | 1,016.31 mi (1,635.59 km) |
| Arouca to Sassuolo | 994.94 mi (1,601.21 km) |
| Arouca to Sava | 1,348.31 mi (2,169.90 km) |
| Arouca to Saviano | 1,184.88 mi (1,906.88 km) |
| Arouca to Savigliano | 843.40 mi (1,357.32 km) |
| Arouca to Savignano sul Panaro | 1,006.41 mi (1,619.66 km) |
