| Boppard to Rybnik | 484.80 mi (780.21 km) |
| Boppard to Ryki | 630.95 mi (1,015.42 km) |
| Boppard to Rypin | 544.05 mi (875.56 km) |
| Boppard to Rzeszow | 637.34 mi (1,025.69 km) |
| Boppard to Sandomierz | 622.67 mi (1,002.09 km) |
| Boppard to Sanok | 651.69 mi (1,048.80 km) |
| Boppard to Sedziszow Malopolski | 623.85 mi (1,003.99 km) |
| Boppard to Sepolno Krajenskie | 478.46 mi (770.01 km) |
| Boppard to Sidlice | 545.01 mi (877.12 km) |
| Boppard to Siechnice | 422.40 mi (679.79 km) |
| Boppard to Siedlce | 648.30 mi (1,043.33 km) |
| Boppard to Siemianowice Slaskie | 502.92 mi (809.37 km) |
| Boppard to Siemiatycze | 675.16 mi (1,086.57 km) |
| Boppard to Sieradz | 494.70 mi (796.14 km) |
| Boppard to Sierpc | 549.35 mi (884.09 km) |
