| Diamond Bar to Rury | 6,073.93 mi (9,775.05 km) |
| Diamond Bar to Rybnik | 6,044.73 mi (9,728.05 km) |
| Diamond Bar to Ryki | 6,037.47 mi (9,716.37 km) |
| Diamond Bar to Rypin | 5,897.12 mi (9,490.49 km) |
| Diamond Bar to Rzeszow | 6,132.39 mi (9,869.12 km) |
| Diamond Bar to Sandomierz | 6,088.57 mi (9,798.61 km) |
| Diamond Bar to Sanok | 6,165.78 mi (9,922.87 km) |
| Diamond Bar to Sedziszow Malopolski | 6,123.30 mi (9,854.49 km) |
| Diamond Bar to Sepolno Krajenskie | 5,829.82 mi (9,382.19 km) |
| Diamond Bar to Sidlice | 5,805.00 mi (9,342.24 km) |
| Diamond Bar to Siechnice | 5,955.49 mi (9,584.44 km) |
| Diamond Bar to Siedlce | 6,014.13 mi (9,678.80 km) |
| Diamond Bar to Siemianowice Slaskie | 6,044.80 mi (9,728.17 km) |
| Diamond Bar to Siemiatycze | 6,011.98 mi (9,675.34 km) |
| Diamond Bar to Sieradz | 5,963.75 mi (9,597.74 km) |
