| Middelkerke to Rybnik | 692.23 mi (1,114.03 km) |
| Middelkerke to Ryki | 822.00 mi (1,322.88 km) |
| Middelkerke to Rypin | 715.63 mi (1,151.70 km) |
| Middelkerke to Rzeszow | 842.36 mi (1,355.65 km) |
| Middelkerke to Sandomierz | 822.76 mi (1,324.11 km) |
| Middelkerke to Sanok | 859.75 mi (1,383.64 km) |
| Middelkerke to Sedziszow Malopolski | 828.87 mi (1,333.93 km) |
| Middelkerke to Sepolno Krajenskie | 639.46 mi (1,029.11 km) |
| Middelkerke to Sidlice | 693.91 mi (1,116.73 km) |
| Middelkerke to Siechnice | 620.85 mi (999.16 km) |
| Middelkerke to Siedlce | 833.68 mi (1,341.68 km) |
| Middelkerke to Siemianowice Slaskie | 708.37 mi (1,140.01 km) |
| Middelkerke to Siemiatycze | 857.80 mi (1,380.49 km) |
| Middelkerke to Sieradz | 686.06 mi (1,104.11 km) |
| Middelkerke to Sierpc | 723.93 mi (1,165.05 km) |
