| Union to Sonneberg | 4,703.48 mi (7,569.52 km) |
| Union to Sonsbeck | 4,481.16 mi (7,211.74 km) |
| Union to Sonthofen | 4,781.47 mi (7,695.03 km) |
| Union to Spaichingen | 4,700.48 mi (7,564.68 km) |
| Union to Spelle | 4,493.83 mi (7,232.13 km) |
| Union to Spenge | 4,538.90 mi (7,304.65 km) |
| Union to Speyer | 4,641.56 mi (7,469.87 km) |
| Union to Spiesen-Elversberg | 4,592.43 mi (7,390.81 km) |
| Union to Spremberg | 4,769.10 mi (7,675.13 km) |
| Union to Springe | 4,573.99 mi (7,361.13 km) |
| Union to Sprockhovel | 4,521.96 mi (7,277.39 km) |
| Union to Stade | 4,520.16 mi (7,274.49 km) |
| Union to Stadtallendorf | 4,606.46 mi (7,413.38 km) |
| Union to Stadthagen | 4,557.75 mi (7,334.99 km) |
| Union to Stadtlohn | 4,487.23 mi (7,221.49 km) |
