| Bad Honnef am Rhein to Selvazzano Dentro | 419.95 mi (675.84 km) |
| Bad Honnef am Rhein to Senago | 360.58 mi (580.30 km) |
| Bad Honnef am Rhein to Senigallia | 555.06 mi (893.28 km) |
| Bad Honnef am Rhein to Seravezza | 480.12 mi (772.69 km) |
| Bad Honnef am Rhein to Seregno | 356.87 mi (574.33 km) |
| Bad Honnef am Rhein to Seriate | 361.38 mi (581.59 km) |
| Bad Honnef am Rhein to Sermoneta | 685.74 mi (1,103.60 km) |
| Bad Honnef am Rhein to Serramanna | 779.73 mi (1,254.85 km) |
| Bad Honnef am Rhein to Serravalle Pistoiese | 495.60 mi (797.59 km) |
| Bad Honnef am Rhein to Sessa Aurunca | 725.03 mi (1,166.82 km) |
| Bad Honnef am Rhein to Sesto Calende | 345.48 mi (555.99 km) |
| Bad Honnef am Rhein to Sesto Fiorentino | 506.01 mi (814.35 km) |
| Bad Honnef am Rhein to Sesto San Giovanni | 365.08 mi (587.55 km) |
| Bad Honnef am Rhein to Sestri Levante | 451.67 mi (726.89 km) |
| Bad Honnef am Rhein to Sestu | 789.12 mi (1,269.96 km) |
