| Ponca City to Rosolini | 5,751.09 mi (9,255.48 km) |
| Ponca City to Rossano | 5,692.26 mi (9,160.80 km) |
| Ponca City to Rottofreno | 5,171.70 mi (8,323.04 km) |
| Ponca City to Rovato | 5,167.72 mi (8,316.64 km) |
| Ponca City to Roverbella | 5,209.88 mi (8,384.50 km) |
| Ponca City to Rovereto | 5,194.47 mi (8,359.69 km) |
| Ponca City to Rovigo | 5,257.11 mi (8,460.51 km) |
| Ponca City to Rozzano | 5,142.65 mi (8,276.29 km) |
| Ponca City to Rubano | 5,241.53 mi (8,435.42 km) |
| Ponca City to Rubiera | 5,236.77 mi (8,427.77 km) |
| Ponca City to Ruffano | 5,735.87 mi (9,230.99 km) |
| Ponca City to Russi | 5,296.75 mi (8,524.29 km) |
| Ponca City to Rutigliano | 5,639.20 mi (9,075.42 km) |
| Ponca City to Ruvo di Puglia | 5,614.59 mi (9,035.81 km) |
| Ponca City to Sabaudia | 5,470.57 mi (8,804.03 km) |
