| Ponca City to Rury | 5,346.33 mi (8,604.09 km) |
| Ponca City to Rybnik | 5,274.24 mi (8,488.07 km) |
| Ponca City to Ryki | 5,309.31 mi (8,544.51 km) |
| Ponca City to Rypin | 5,165.13 mi (8,312.48 km) |
| Ponca City to Rzeszow | 5,388.34 mi (8,671.70 km) |
| Ponca City to Sandomierz | 5,349.17 mi (8,608.65 km) |
| Ponca City to Sanok | 5,418.60 mi (8,720.39 km) |
| Ponca City to Sedziszow Malopolski | 5,377.18 mi (8,653.74 km) |
| Ponca City to Sepolno Krajenskie | 5,088.03 mi (8,188.39 km) |
| Ponca City to Sidlice | 5,080.96 mi (8,177.01 km) |
| Ponca City to Siechnice | 5,184.67 mi (8,343.92 km) |
| Ponca City to Siedlce | 5,294.15 mi (8,520.11 km) |
| Ponca City to Siemianowice Slaskie | 5,279.64 mi (8,496.76 km) |
| Ponca City to Siemiatycze | 5,299.38 mi (8,528.53 km) |
| Ponca City to Sieradz | 5,210.79 mi (8,385.96 km) |
