| Naperville to Rivalta di Torino | 4,507.34 mi (7,253.87 km) |
| Naperville to Rivarolo Canavese | 4,503.43 mi (7,247.57 km) |
| Naperville to Rivoli | 4,505.89 mi (7,251.54 km) |
| Naperville to Rocca di Papa | 4,851.50 mi (7,807.73 km) |
| Naperville to Rocca Priora | 4,852.78 mi (7,809.80 km) |
| Naperville to Roccapiemonte | 4,974.87 mi (8,006.29 km) |
| Naperville to Roccastrada | 4,736.26 mi (7,622.28 km) |
| Naperville to Romano di Lombardia | 4,576.07 mi (7,364.48 km) |
| Naperville to Rome | 4,836.64 mi (7,783.82 km) |
| Naperville to Roncade | 4,673.28 mi (7,520.92 km) |
| Naperville to Ronchi dei Legionari | 4,707.26 mi (7,575.61 km) |
| Naperville to Ronciglione | 4,808.82 mi (7,739.04 km) |
| Naperville to Rosa | 4,646.01 mi (7,477.03 km) |
| Naperville to Rosarno | 5,129.34 mi (8,254.88 km) |
| Naperville to Rosignano Marittimo | 4,691.81 mi (7,550.75 km) |
