| Carlow to Alfena | 804.42 mi (1,294.59 km) |
| Carlow to Alijo | 798.74 mi (1,285.45 km) |
| Carlow to Aljustrel | 1,032.15 mi (1,661.09 km) |
| Carlow to Almada | 983.44 mi (1,582.70 km) |
| Carlow to Almargem | 972.54 mi (1,565.16 km) |
| Carlow to Almeirim | 945.18 mi (1,521.12 km) |
| Carlow to Amadora | 980.19 mi (1,577.46 km) |
| Carlow to Amarante | 800.75 mi (1,288.68 km) |
| Carlow to Amares | 777.55 mi (1,251.35 km) |
| Carlow to Amora | 986.94 mi (1,588.33 km) |
| Carlow to Anadia | 859.48 mi (1,383.20 km) |
| Carlow to Angra do Heroismo | 1,374.87 mi (2,212.64 km) |
| Carlow to Ansiao | 895.08 mi (1,440.49 km) |
| Carlow to Anta | 820.75 mi (1,320.87 km) |
| Carlow to Arcos de Valdevez | 762.02 mi (1,226.36 km) |
