| Radolfzell am Bodensee to Guerande | 531.89 mi (855.99 km) |
| Radolfzell am Bodensee to Gueret | 351.62 mi (565.87 km) |
| Radolfzell am Bodensee to Guichen | 498.84 mi (802.80 km) |
| Radolfzell am Bodensee to Guidel | 577.88 mi (930.01 km) |
| Radolfzell am Bodensee to Guilherand | 274.71 mi (442.10 km) |
| Radolfzell am Bodensee to Guipavas | 618.11 mi (994.76 km) |
| Radolfzell am Bodensee to Gujan-Mestras | 524.97 mi (844.86 km) |
| Radolfzell am Bodensee to Guyancourt | 325.00 mi (523.03 km) |
| Radolfzell am Bodensee to Hagondange | 165.70 mi (266.67 km) |
| Radolfzell am Bodensee to Haguenau | 92.55 mi (148.94 km) |
| Radolfzell am Bodensee to Halluin | 337.16 mi (542.61 km) |
| Radolfzell am Bodensee to Harnes | 331.97 mi (534.25 km) |
| Radolfzell am Bodensee to Haubourdin | 335.17 mi (539.40 km) |
| Radolfzell am Bodensee to Hautmont | 287.04 mi (461.94 km) |
| Radolfzell am Bodensee to Hayange | 172.69 mi (277.92 km) |
