| Saint-Brieuc to Rybnik | 963.18 mi (1,550.09 km) |
| Saint-Brieuc to Ryki | 1,110.63 mi (1,787.38 km) |
| Saint-Brieuc to Rypin | 1,015.22 mi (1,633.84 km) |
| Saint-Brieuc to Rzeszow | 1,116.18 mi (1,796.31 km) |
| Saint-Brieuc to Sandomierz | 1,102.86 mi (1,774.88 km) |
| Saint-Brieuc to Sanok | 1,128.74 mi (1,816.54 km) |
| Saint-Brieuc to Sedziszow Malopolski | 1,102.74 mi (1,774.69 km) |
| Saint-Brieuc to Sepolno Krajenskie | 942.39 mi (1,516.63 km) |
| Saint-Brieuc to Sidlice | 1,000.33 mi (1,609.87 km) |
| Saint-Brieuc to Siechnice | 902.73 mi (1,452.80 km) |
| Saint-Brieuc to Siedlce | 1,126.44 mi (1,812.84 km) |
| Saint-Brieuc to Siemianowice Slaskie | 982.10 mi (1,580.54 km) |
| Saint-Brieuc to Siemiatycze | 1,152.38 mi (1,854.57 km) |
| Saint-Brieuc to Sieradz | 974.12 mi (1,567.70 km) |
| Saint-Brieuc to Sierpc | 1,022.23 mi (1,645.13 km) |
