| Radolfzell am Bodensee to Harstad | 1,478.86 mi (2,379.99 km) |
| Radolfzell am Bodensee to Haugesund | 822.85 mi (1,324.24 km) |
| Radolfzell am Bodensee to Helleland | 782.24 mi (1,258.89 km) |
| Radolfzell am Bodensee to Heum | 786.42 mi (1,265.62 km) |
| Radolfzell am Bodensee to Honefoss | 860.73 mi (1,385.21 km) |
| Radolfzell am Bodensee to Horten | 809.71 mi (1,303.11 km) |
| Radolfzell am Bodensee to Kaldsletta | 1,553.94 mi (2,500.83 km) |
| Radolfzell am Bodensee to Kirkenes | 1,676.77 mi (2,698.50 km) |
| Radolfzell am Bodensee to Kleppe | 775.42 mi (1,247.92 km) |
| Radolfzell am Bodensee to Kongsberg | 825.17 mi (1,327.98 km) |
| Radolfzell am Bodensee to Kongsvinger | 869.25 mi (1,398.92 km) |
| Radolfzell am Bodensee to Kopervik | 811.59 mi (1,306.12 km) |
| Radolfzell am Bodensee to Kosvik | 720.68 mi (1,159.83 km) |
| Radolfzell am Bodensee to Kragero | 770.80 mi (1,240.48 km) |
| Radolfzell am Bodensee to Kristiansand | 720.64 mi (1,159.76 km) |
