| Portici to Salzgitter | 805.41 mi (1,296.18 km) |
| Portici to Salzhemmendorf | 808.98 mi (1,301.93 km) |
| Portici to Salzkotten | 797.65 mi (1,283.69 km) |
| Portici to Salzwedel | 844.57 mi (1,359.20 km) |
| Portici to Sande | 924.41 mi (1,487.70 km) |
| Portici to Sandhausen | 650.50 mi (1,046.88 km) |
| Portici to Sangerhausen | 749.73 mi (1,206.57 km) |
| Portici to Sankt Augustin | 768.19 mi (1,236.28 km) |
| Portici to Sankt Georgen im Schwarzwald | 584.86 mi (941.24 km) |
| Portici to Sankt Ingbert | 683.11 mi (1,099.36 km) |
| Portici to Sankt Leon-Rot | 646.92 mi (1,041.12 km) |
| Portici to Sankt Wendel | 691.50 mi (1,112.87 km) |
| Portici to Sarstedt | 816.86 mi (1,314.60 km) |
| Portici to Sassenberg | 827.32 mi (1,331.44 km) |
| Portici to Sassenburg | 826.80 mi (1,330.60 km) |
