| Ponca City to Rhondda | 4,427.88 mi (7,125.98 km) |
| Ponca City to Rhosllanerchrugog | 4,397.83 mi (7,077.62 km) |
| Ponca City to Rhyl | 4,372.38 mi (7,036.67 km) |
| Ponca City to Rhymney | 4,428.48 mi (7,126.94 km) |
| Ponca City to Richmond | 4,551.08 mi (7,324.26 km) |
| Ponca City to Rickmansworth | 4,538.75 mi (7,304.42 km) |
| Ponca City to Ripley | 4,457.28 mi (7,173.31 km) |
| Ponca City to Ripon | 4,418.15 mi (7,110.33 km) |
| Ponca City to Risca | 4,440.57 mi (7,146.41 km) |
| Ponca City to Rochdale | 4,411.69 mi (7,099.93 km) |
| Ponca City to Rochester | 4,583.87 mi (7,377.02 km) |
| Ponca City to Rock Ferry | 4,388.19 mi (7,062.10 km) |
| Ponca City to Rogerstone | 4,442.55 mi (7,149.59 km) |
| Ponca City to Romford | 4,565.00 mi (7,346.66 km) |
| Ponca City to Romsey | 4,521.47 mi (7,276.61 km) |
