| Serpa to Salzgitter | 1,307.93 mi (2,104.91 km) |
| Serpa to Salzhemmendorf | 1,280.49 mi (2,060.74 km) |
| Serpa to Salzkotten | 1,231.37 mi (1,981.69 km) |
| Serpa to Salzwedel | 1,365.70 mi (2,197.89 km) |
| Serpa to Sande | 1,306.24 mi (2,102.19 km) |
| Serpa to Sandhausen | 1,127.28 mi (1,814.18 km) |
| Serpa to Sangerhausen | 1,309.39 mi (2,107.26 km) |
| Serpa to Sankt Augustin | 1,143.98 mi (1,841.05 km) |
| Serpa to Sankt Georgen im Schwarzwald | 1,064.82 mi (1,713.66 km) |
| Serpa to Sankt Ingbert | 1,072.03 mi (1,725.27 km) |
| Serpa to Sankt Leon-Rot | 1,121.81 mi (1,805.38 km) |
| Serpa to Sankt Wendel | 1,081.37 mi (1,740.30 km) |
| Serpa to Sarstedt | 1,297.22 mi (2,087.67 km) |
| Serpa to Sassenberg | 1,229.91 mi (1,979.35 km) |
| Serpa to Sassenburg | 1,334.23 mi (2,147.24 km) |
