| Oak Park to Rosolini | 5,141.55 mi (8,274.53 km) |
| Oak Park to Rossano | 5,085.27 mi (8,183.95 km) |
| Oak Park to Rottofreno | 4,565.89 mi (7,348.09 km) |
| Oak Park to Rovato | 4,562.78 mi (7,343.08 km) |
| Oak Park to Roverbella | 4,605.07 mi (7,411.15 km) |
| Oak Park to Rovereto | 4,590.62 mi (7,387.90 km) |
| Oak Park to Rovigo | 4,652.76 mi (7,487.89 km) |
| Oak Park to Rozzano | 4,536.97 mi (7,301.55 km) |
| Oak Park to Rubano | 4,637.61 mi (7,463.52 km) |
| Oak Park to Rubiera | 4,631.25 mi (7,453.27 km) |
| Oak Park to Ruffano | 5,130.32 mi (8,256.46 km) |
| Oak Park to Russi | 4,691.70 mi (7,550.57 km) |
| Oak Park to Rutigliano | 5,033.68 mi (8,100.92 km) |
| Oak Park to Ruvo di Puglia | 5,008.97 mi (8,061.15 km) |
| Oak Park to Sabaudia | 4,863.05 mi (7,826.32 km) |
