| Montlouis-sur-Loire to Rivarolo Canavese | 357.79 mi (575.82 km) |
| Montlouis-sur-Loire to Rivoli | 357.50 mi (575.34 km) |
| Montlouis-sur-Loire to Rocca di Papa | 701.13 mi (1,128.36 km) |
| Montlouis-sur-Loire to Rocca Priora | 702.47 mi (1,130.52 km) |
| Montlouis-sur-Loire to Roccapiemonte | 824.77 mi (1,327.34 km) |
| Montlouis-sur-Loire to Roccastrada | 586.65 mi (944.13 km) |
| Montlouis-sur-Loire to Romano di Lombardia | 443.70 mi (714.07 km) |
| Montlouis-sur-Loire to Rome | 686.26 mi (1,104.43 km) |
| Montlouis-sur-Loire to Roncade | 562.02 mi (904.48 km) |
| Montlouis-sur-Loire to Ronchi dei Legionari | 610.30 mi (982.18 km) |
| Montlouis-sur-Loire to Ronciglione | 658.83 mi (1,060.29 km) |
| Montlouis-sur-Loire to Rosa | 531.98 mi (856.14 km) |
| Montlouis-sur-Loire to Rosarno | 979.82 mi (1,576.87 km) |
| Montlouis-sur-Loire to Rosignano Marittimo | 542.27 mi (872.70 km) |
| Montlouis-sur-Loire to Rosolini | 1,025.35 mi (1,650.14 km) |
