| Karlovac to Arcozelo | 1,249.60 mi (2,011.03 km) |
| Karlovac to Arganil | 1,244.55 mi (2,002.91 km) |
| Karlovac to Arouca | 1,233.80 mi (1,985.61 km) |
| Karlovac to Arruda dos Vinhos | 1,330.64 mi (2,141.46 km) |
| Karlovac to Aveiro | 1,261.44 mi (2,030.08 km) |
| Karlovac to Aver-o-Mar | 1,246.92 mi (2,006.73 km) |
| Karlovac to Aves | 1,223.37 mi (1,968.83 km) |
| Karlovac to Azambuja | 1,318.46 mi (2,121.85 km) |
| Karlovac to Baiao | 1,217.47 mi (1,959.33 km) |
| Karlovac to Barcelos | 1,236.76 mi (1,990.37 km) |
| Karlovac to Barreiro | 1,340.94 mi (2,158.04 km) |
| Karlovac to Batalha | 1,297.09 mi (2,087.47 km) |
| Karlovac to Beja | 1,306.76 mi (2,103.03 km) |
| Karlovac to Belas | 1,347.10 mi (2,167.95 km) |
| Karlovac to Benavente | 1,318.50 mi (2,121.92 km) |
