| Radolfzell am Bodensee to Arcozelo | 980.91 mi (1,578.62 km) |
| Radolfzell am Bodensee to Arganil | 989.65 mi (1,592.69 km) |
| Radolfzell am Bodensee to Arouca | 968.67 mi (1,558.92 km) |
| Radolfzell am Bodensee to Arruda dos Vinhos | 1,084.96 mi (1,746.07 km) |
| Radolfzell am Bodensee to Aveiro | 997.94 mi (1,606.03 km) |
| Radolfzell am Bodensee to Aver-o-Mar | 973.31 mi (1,566.40 km) |
| Radolfzell am Bodensee to Aves | 951.55 mi (1,531.36 km) |
| Radolfzell am Bodensee to Azambuja | 1,073.02 mi (1,726.85 km) |
| Radolfzell am Bodensee to Baiao | 950.47 mi (1,529.63 km) |
| Radolfzell am Bodensee to Barcelos | 962.47 mi (1,548.95 km) |
| Radolfzell am Bodensee to Barreiro | 1,099.06 mi (1,768.76 km) |
| Radolfzell am Bodensee to Batalha | 1,044.92 mi (1,681.64 km) |
| Radolfzell am Bodensee to Beja | 1,080.85 mi (1,739.45 km) |
| Radolfzell am Bodensee to Belas | 1,102.62 mi (1,774.50 km) |
| Radolfzell am Bodensee to Benavente | 1,074.70 mi (1,729.56 km) |
