| Oak Park to Rivalta di Torino | 4,486.25 mi (7,219.93 km) |
| Oak Park to Rivarolo Canavese | 4,482.37 mi (7,213.68 km) |
| Oak Park to Rivoli | 4,484.81 mi (7,217.60 km) |
| Oak Park to Rocca di Papa | 4,830.38 mi (7,773.75 km) |
| Oak Park to Rocca Priora | 4,831.67 mi (7,775.82 km) |
| Oak Park to Roccapiemonte | 4,953.77 mi (7,972.33 km) |
| Oak Park to Roccastrada | 4,715.17 mi (7,588.33 km) |
| Oak Park to Romano di Lombardia | 4,555.11 mi (7,330.74 km) |
| Oak Park to Rome | 4,815.52 mi (7,749.83 km) |
| Oak Park to Roncade | 4,652.44 mi (7,487.39 km) |
| Oak Park to Ronchi dei Legionari | 4,686.50 mi (7,542.19 km) |
| Oak Park to Ronciglione | 4,787.71 mi (7,705.08 km) |
| Oak Park to Rosa | 4,625.15 mi (7,443.47 km) |
| Oak Park to Rosarno | 5,108.15 mi (8,220.77 km) |
| Oak Park to Rosignano Marittimo | 4,670.72 mi (7,516.80 km) |
