| Porterville to Rury | 5,970.06 mi (9,607.89 km) |
| Porterville to Rybnik | 5,946.71 mi (9,570.30 km) |
| Porterville to Ryki | 5,933.82 mi (9,549.57 km) |
| Porterville to Rypin | 5,794.54 mi (9,325.41 km) |
| Porterville to Rzeszow | 6,030.42 mi (9,705.03 km) |
| Porterville to Sandomierz | 5,986.18 mi (9,633.82 km) |
| Porterville to Sanok | 6,064.10 mi (9,759.23 km) |
| Porterville to Sedziszow Malopolski | 6,021.64 mi (9,690.90 km) |
| Porterville to Sepolno Krajenskie | 5,728.81 mi (9,219.62 km) |
| Porterville to Sidlice | 5,701.78 mi (9,176.13 km) |
| Porterville to Siechnice | 5,857.88 mi (9,427.35 km) |
| Porterville to Siedlce | 5,909.53 mi (9,510.46 km) |
| Porterville to Siemianowice Slaskie | 5,946.05 mi (9,569.24 km) |
| Porterville to Siemiatycze | 5,906.46 mi (9,505.52 km) |
| Porterville to Sieradz | 5,863.67 mi (9,436.67 km) |
