| Niederkassel to Savona | 454.72 mi (731.80 km) |
| Niederkassel to Scafati | 782.46 mi (1,259.25 km) |
| Niederkassel to Scalea | 869.83 mi (1,399.86 km) |
| Niederkassel to Scandiano | 462.26 mi (743.93 km) |
| Niederkassel to Scandicci | 525.19 mi (845.21 km) |
| Niederkassel to Schio | 404.76 mi (651.40 km) |
| Niederkassel to Sciacca | 966.38 mi (1,555.24 km) |
| Niederkassel to Scicli | 1,040.41 mi (1,674.38 km) |
| Niederkassel to Scordia | 1,009.97 mi (1,625.40 km) |
| Niederkassel to Scorze | 431.01 mi (693.64 km) |
| Niederkassel to Sedico | 398.96 mi (642.06 km) |
| Niederkassel to Sedriano | 379.09 mi (610.09 km) |
| Niederkassel to Segni | 692.23 mi (1,114.03 km) |
| Niederkassel to Segrate | 382.47 mi (615.53 km) |
| Niederkassel to Selargius | 805.56 mi (1,296.42 km) |
