| Cedar Rapids to Rivalta di Torino | 4,636.10 mi (7,461.09 km) |
| Cedar Rapids to Rivarolo Canavese | 4,631.40 mi (7,453.52 km) |
| Cedar Rapids to Rivoli | 4,634.58 mi (7,458.64 km) |
| Cedar Rapids to Rocca di Papa | 4,980.85 mi (8,015.90 km) |
| Cedar Rapids to Rocca Priora | 4,982.05 mi (8,017.83 km) |
| Cedar Rapids to Roccapiemonte | 5,103.76 mi (8,213.71 km) |
| Cedar Rapids to Roccastrada | 4,865.05 mi (7,829.54 km) |
| Cedar Rapids to Romano di Lombardia | 4,701.57 mi (7,566.45 km) |
| Cedar Rapids to Rome | 4,966.02 mi (7,992.04 km) |
| Cedar Rapids to Roncade | 4,795.76 mi (7,718.02 km) |
| Cedar Rapids to Ronchi dei Legionari | 4,828.09 mi (7,770.06 km) |
| Cedar Rapids to Ronciglione | 4,937.78 mi (7,946.59 km) |
| Cedar Rapids to Rosa | 4,768.97 mi (7,674.91 km) |
| Cedar Rapids to Rosarno | 5,260.62 mi (8,466.14 km) |
| Cedar Rapids to Rosignano Marittimo | 4,820.63 mi (7,758.06 km) |
