| Ponca City to Rivalta di Torino | 5,093.19 mi (8,196.70 km) |
| Ponca City to Rivarolo Canavese | 5,088.90 mi (8,189.80 km) |
| Ponca City to Rivoli | 5,091.71 mi (8,194.31 km) |
| Ponca City to Rocca di Papa | 5,437.66 mi (8,751.07 km) |
| Ponca City to Rocca Priora | 5,438.91 mi (8,753.08 km) |
| Ponca City to Roccapiemonte | 5,560.85 mi (8,949.32 km) |
| Ponca City to Roccastrada | 5,322.16 mi (8,565.19 km) |
| Ponca City to Romano di Lombardia | 5,160.27 mi (8,304.65 km) |
| Ponca City to Rome | 5,422.82 mi (8,727.18 km) |
| Ponca City to Roncade | 5,255.68 mi (8,458.19 km) |
| Ponca City to Ronchi dei Legionari | 5,288.57 mi (8,511.13 km) |
| Ponca City to Ronciglione | 5,394.80 mi (8,682.10 km) |
| Ponca City to Rosa | 5,228.71 mi (8,414.79 km) |
| Ponca City to Rosarno | 5,716.33 mi (9,199.55 km) |
| Ponca City to Rosignano Marittimo | 5,277.72 mi (8,493.66 km) |
