| Portet-sur-Garonne to Tuam | 833.10 mi (1,340.74 km) |
| Portet-sur-Garonne to Tullamore | 786.23 mi (1,265.32 km) |
| Portet-sur-Garonne to Waterford | 720.44 mi (1,159.44 km) |
| Portet-sur-Garonne to Wexford | 708.47 mi (1,140.17 km) |
| Portet-sur-Garonne to Wicklow | 736.64 mi (1,185.51 km) |
| Portet-sur-Garonne to Abano Terme | 527.34 mi (848.67 km) |
| Portet-sur-Garonne to Abbiategrasso | 392.27 mi (631.29 km) |
| Portet-sur-Garonne to Acate | 821.25 mi (1,321.67 km) |
| Portet-sur-Garonne to Acerra | 685.60 mi (1,103.37 km) |
| Portet-sur-Garonne to Aci Castello | 829.38 mi (1,334.76 km) |
| Portet-sur-Garonne to Aci Catena | 827.09 mi (1,331.08 km) |
| Portet-sur-Garonne to Aci Sant'Antonio | 826.34 mi (1,329.87 km) |
| Portet-sur-Garonne to Acireale | 827.97 mi (1,332.49 km) |
| Portet-sur-Garonne to Acquaviva delle Fonti | 809.56 mi (1,302.86 km) |
| Portet-sur-Garonne to Acqui Terme | 359.26 mi (578.18 km) |
