| Flagstaff to Rury | 5,849.60 mi (9,414.03 km) |
| Flagstaff to Rybnik | 5,807.17 mi (9,345.73 km) |
| Flagstaff to Ryki | 5,812.76 mi (9,354.73 km) |
| Flagstaff to Rypin | 5,670.40 mi (9,125.62 km) |
| Flagstaff to Rzeszow | 5,903.38 mi (9,500.58 km) |
| Flagstaff to Sandomierz | 5,860.73 mi (9,431.93 km) |
| Flagstaff to Sanok | 5,936.01 mi (9,553.09 km) |
| Flagstaff to Sedziszow Malopolski | 5,893.61 mi (9,484.84 km) |
| Flagstaff to Sepolno Krajenskie | 5,599.73 mi (9,011.89 km) |
| Flagstaff to Sidlice | 5,580.13 mi (8,980.35 km) |
| Flagstaff to Siechnice | 5,717.33 mi (9,201.15 km) |
| Flagstaff to Siedlce | 5,791.76 mi (9,320.94 km) |
| Flagstaff to Siemianowice Slaskie | 5,808.86 mi (9,348.46 km) |
| Flagstaff to Siemiatycze | 5,791.85 mi (9,321.08 km) |
| Flagstaff to Sieradz | 5,731.06 mi (9,223.25 km) |
