| Council Bluffs to Rury | 5,052.37 mi (8,131.01 km) |
| Council Bluffs to Rybnik | 4,986.34 mi (8,024.74 km) |
| Council Bluffs to Ryki | 5,015.31 mi (8,071.36 km) |
| Council Bluffs to Rypin | 4,871.17 mi (7,839.40 km) |
| Council Bluffs to Rzeszow | 5,096.84 mi (8,202.57 km) |
| Council Bluffs to Sandomierz | 5,056.86 mi (8,138.24 km) |
| Council Bluffs to Sanok | 5,127.65 mi (8,252.16 km) |
| Council Bluffs to Sedziszow Malopolski | 5,085.94 mi (8,185.03 km) |
| Council Bluffs to Sepolno Krajenskie | 4,795.18 mi (7,717.10 km) |
| Council Bluffs to Sidlice | 4,785.64 mi (7,701.74 km) |
| Council Bluffs to Siechnice | 4,896.51 mi (7,880.17 km) |
| Council Bluffs to Siedlce | 4,998.99 mi (8,045.10 km) |
| Council Bluffs to Siemianowice Slaskie | 4,990.93 mi (8,032.12 km) |
| Council Bluffs to Siemiatycze | 5,003.28 mi (8,052.00 km) |
| Council Bluffs to Sieradz | 4,919.99 mi (7,917.96 km) |
