| Bad Honnef am Rhein to San Donato Milanese | 373.29 mi (600.76 km) |
| Bad Honnef am Rhein to San Felice Circeo | 708.11 mi (1,139.59 km) |
| Bad Honnef am Rhein to San Felice sul Panaro | 440.28 mi (708.57 km) |
| Bad Honnef am Rhein to San Ferdinando di Puglia | 771.50 mi (1,241.62 km) |
| Bad Honnef am Rhein to San Gavino Monreale | 770.34 mi (1,239.74 km) |
| Bad Honnef am Rhein to San Gennaro Vesuviano | 761.04 mi (1,224.77 km) |
| Bad Honnef am Rhein to San Giorgio a Cremano | 758.77 mi (1,221.13 km) |
| Bad Honnef am Rhein to San Giorgio del Sannio | 755.73 mi (1,216.23 km) |
| Bad Honnef am Rhein to San Giorgio di Piano | 456.99 mi (735.45 km) |
| Bad Honnef am Rhein to San Giorgio Ionico | 856.72 mi (1,378.76 km) |
| Bad Honnef am Rhein to San Giovanni in Fiore | 910.94 mi (1,466.02 km) |
| Bad Honnef am Rhein to San Giovanni in Marignano | 529.54 mi (852.21 km) |
| Bad Honnef am Rhein to San Giovanni in Persiceto | 453.76 mi (730.26 km) |
| Bad Honnef am Rhein to San Giovanni la Punta | 982.01 mi (1,580.39 km) |
| Bad Honnef am Rhein to San Giovanni Lupatoto | 403.75 mi (649.77 km) |
