| Holyhead to Agen | 672.57 mi (1,082.39 km) |
| Holyhead to Aigues-Mortes | 784.01 mi (1,261.75 km) |
| Holyhead to Aire-sur-la-Lys | 351.28 mi (565.34 km) |
| Holyhead to Aix-en-Provence | 817.10 mi (1,315.00 km) |
| Holyhead to Aix-les-Bains | 706.56 mi (1,137.10 km) |
| Holyhead to Aizenay | 473.20 mi (761.55 km) |
| Holyhead to Ajaccio | 999.69 mi (1,608.85 km) |
| Holyhead to Albert | 386.64 mi (622.24 km) |
| Holyhead to Albertville | 721.60 mi (1,161.31 km) |
| Holyhead to Albi | 717.50 mi (1,154.71 km) |
| Holyhead to Alencon | 394.87 mi (635.48 km) |
| Holyhead to Ales | 747.24 mi (1,202.57 km) |
| Holyhead to Alfortville | 436.38 mi (702.28 km) |
| Holyhead to Allauch | 829.33 mi (1,334.68 km) |
| Holyhead to Allonnes | 424.36 mi (682.94 km) |
