| Radolfzell am Bodensee to Sala Consilina | 603.78 mi (971.69 km) |
| Radolfzell am Bodensee to Salemi | 711.98 mi (1,145.82 km) |
| Radolfzell am Bodensee to Salerno | 565.10 mi (909.45 km) |
| Radolfzell am Bodensee to Salo | 165.05 mi (265.62 km) |
| Radolfzell am Bodensee to Salsomaggiore Terme | 207.36 mi (333.72 km) |
| Radolfzell am Bodensee to Saluzzo | 224.73 mi (361.66 km) |
| Radolfzell am Bodensee to Salzano | 213.13 mi (343.00 km) |
| Radolfzell am Bodensee to Samarate | 146.50 mi (235.77 km) |
| Radolfzell am Bodensee to San Benedetto del Tronto | 407.54 mi (655.86 km) |
| Radolfzell am Bodensee to San Biagio di Callalta | 214.83 mi (345.74 km) |
| Radolfzell am Bodensee to San Bonifacio | 195.17 mi (314.10 km) |
| Radolfzell am Bodensee to San Casciano in Val di Pesa | 301.29 mi (484.88 km) |
| Radolfzell am Bodensee to San Cataldo | 752.33 mi (1,210.76 km) |
| Radolfzell am Bodensee to San Cesareo | 449.82 mi (723.91 km) |
| Radolfzell am Bodensee to San Dona di Piave | 224.01 mi (360.51 km) |
