| Ponca City to Quarteira | 4,709.52 mi (7,579.24 km) |
| Ponca City to Queluz | 4,596.79 mi (7,397.82 km) |
| Ponca City to Reguengos de Monsaraz | 4,689.58 mi (7,547.16 km) |
| Ponca City to Resende | 4,578.18 mi (7,367.86 km) |
| Ponca City to Ribeira Brava | 4,415.53 mi (7,106.10 km) |
| Ponca City to Ribeira Grande | 3,831.79 mi (6,166.67 km) |
| Ponca City to Rio de Mouro | 4,593.08 mi (7,391.85 km) |
| Ponca City to Rio Maior | 4,592.83 mi (7,391.44 km) |
| Ponca City to Rio Tinto | 4,548.59 mi (7,320.25 km) |
| Ponca City to Sabugal | 4,643.93 mi (7,473.69 km) |
| Ponca City to Sacavem | 4,602.91 mi (7,407.67 km) |
| Ponca City to Salvaterra de Magos | 4,610.51 mi (7,419.90 km) |
| Ponca City to Santa Comba Dao | 4,594.83 mi (7,394.66 km) |
| Ponca City to Santa Cruz | 4,428.30 mi (7,126.66 km) |
| Ponca City to Santa Iria da Azoia | 4,601.97 mi (7,406.15 km) |
