| Ponca City to Redon | 4,610.77 mi (7,420.32 km) |
| Ponca City to Reims | 4,792.92 mi (7,713.45 km) |
| Ponca City to Rennes | 4,611.24 mi (7,421.08 km) |
| Ponca City to Revel | 4,930.77 mi (7,935.31 km) |
| Ponca City to Reze | 4,647.48 mi (7,479.39 km) |
| Ponca City to Riedisheim | 4,977.87 mi (8,011.10 km) |
| Ponca City to Rillieux-la-Pape | 4,958.03 mi (7,979.18 km) |
| Ponca City to Riom | 4,883.86 mi (7,859.81 km) |
| Ponca City to Riorges | 4,915.32 mi (7,910.44 km) |
| Ponca City to Ris-Orangis | 4,753.48 mi (7,649.99 km) |
| Ponca City to Rive-de-Gier | 4,958.18 mi (7,979.42 km) |
| Ponca City to Rivesaltes | 4,993.70 mi (8,036.59 km) |
| Ponca City to Rixheim | 4,979.28 mi (8,013.37 km) |
| Ponca City to Roanne | 4,916.68 mi (7,912.63 km) |
| Ponca City to Roche-la-Moliere | 4,950.14 mi (7,966.47 km) |
