| Boppard to Sonsbeck | 108.87 mi (175.21 km) |
| Boppard to Sonthofen | 223.91 mi (360.35 km) |
| Boppard to Spaichingen | 157.69 mi (253.78 km) |
| Boppard to Spelle | 147.63 mi (237.59 km) |
| Boppard to Spenge | 136.97 mi (220.44 km) |
| Boppard to Speyer | 73.32 mi (118.00 km) |
| Boppard to Spiesen-Elversberg | 66.42 mi (106.89 km) |
| Boppard to Spremberg | 309.83 mi (498.62 km) |
| Boppard to Springe | 161.24 mi (259.49 km) |
| Boppard to Sprockhovel | 79.84 mi (128.49 km) |
| Boppard to Stade | 246.26 mi (396.32 km) |
| Boppard to Stadtallendorf | 75.17 mi (120.98 km) |
| Boppard to Stadthagen | 160.61 mi (258.47 km) |
| Boppard to Stadtlohn | 125.16 mi (201.43 km) |
| Boppard to Stahnsdorf | 285.06 mi (458.76 km) |
