| Castel Bolognese to Rybnik | 508.64 mi (818.58 km) |
| Castel Bolognese to Ryki | 688.14 mi (1,107.45 km) |
| Castel Bolognese to Rypin | 697.12 mi (1,121.91 km) |
| Castel Bolognese to Rzeszow | 619.94 mi (997.70 km) |
| Castel Bolognese to Sandomierz | 638.68 mi (1,027.85 km) |
| Castel Bolognese to Sanok | 609.25 mi (980.49 km) |
| Castel Bolognese to Sedziszow Malopolski | 610.57 mi (982.62 km) |
| Castel Bolognese to Sepolno Krajenskie | 682.10 mi (1,097.74 km) |
| Castel Bolognese to Sidlice | 757.12 mi (1,218.46 km) |
| Castel Bolognese to Siechnice | 526.53 mi (847.37 km) |
| Castel Bolognese to Siedlce | 723.98 mi (1,165.13 km) |
| Castel Bolognese to Siemianowice Slaskie | 531.38 mi (855.17 km) |
| Castel Bolognese to Siemiatycze | 754.53 mi (1,214.30 km) |
| Castel Bolognese to Sieradz | 596.59 mi (960.13 km) |
| Castel Bolognese to Sierpc | 691.56 mi (1,112.96 km) |
