| Dumbarton to Agen | 842.89 mi (1,356.49 km) |
| Dumbarton to Aigues-Mortes | 938.96 mi (1,511.11 km) |
| Dumbarton to Aire-sur-la-Lys | 465.76 mi (749.56 km) |
| Dumbarton to Aix-en-Provence | 965.58 mi (1,553.96 km) |
| Dumbarton to Aix-les-Bains | 841.78 mi (1,354.71 km) |
| Dumbarton to Aizenay | 648.88 mi (1,044.26 km) |
| Dumbarton to Ajaccio | 1,137.27 mi (1,830.26 km) |
| Dumbarton to Albert | 508.45 mi (818.27 km) |
| Dumbarton to Albertville | 853.83 mi (1,374.11 km) |
| Dumbarton to Albi | 881.59 mi (1,418.78 km) |
| Dumbarton to Alencon | 555.46 mi (893.92 km) |
| Dumbarton to Ales | 900.86 mi (1,449.79 km) |
| Dumbarton to Alfortville | 574.37 mi (924.36 km) |
| Dumbarton to Allauch | 978.32 mi (1,574.46 km) |
| Dumbarton to Allonnes | 586.70 mi (944.21 km) |
