| Arouca to Trim | 874.65 mi (1,407.62 km) |
| Arouca to Tuam | 869.73 mi (1,399.70 km) |
| Arouca to Tullamore | 852.83 mi (1,372.49 km) |
| Arouca to Waterford | 784.10 mi (1,261.89 km) |
| Arouca to Wexford | 792.18 mi (1,274.89 km) |
| Arouca to Wicklow | 838.57 mi (1,349.55 km) |
| Arouca to Abano Terme | 1,052.07 mi (1,693.14 km) |
| Arouca to Abbiategrasso | 916.07 mi (1,474.27 km) |
| Arouca to Acate | 1,246.83 mi (2,006.58 km) |
| Arouca to Acerra | 1,176.81 mi (1,893.90 km) |
| Arouca to Aci Castello | 1,269.21 mi (2,042.60 km) |
| Arouca to Aci Catena | 1,267.62 mi (2,040.04 km) |
| Arouca to Aci Sant'Antonio | 1,266.76 mi (2,038.65 km) |
| Arouca to Acireale | 1,269.01 mi (2,042.28 km) |
| Arouca to Acquaviva delle Fonti | 1,305.70 mi (2,101.31 km) |
