| Olgiate Olona to Rivarolo Canavese | 60.23 mi (96.93 km) |
| Olgiate Olona to Rivoli | 76.90 mi (123.75 km) |
| Olgiate Olona to Rocca di Papa | 328.60 mi (528.84 km) |
| Olgiate Olona to Rocca Priora | 329.12 mi (529.67 km) |
| Olgiate Olona to Roccapiemonte | 445.77 mi (717.40 km) |
| Olgiate Olona to Roccastrada | 213.56 mi (343.69 km) |
| Olgiate Olona to Romano di Lombardia | 42.68 mi (68.69 km) |
| Olgiate Olona to Rome | 314.64 mi (506.36 km) |
| Olgiate Olona to Roncade | 168.77 mi (271.62 km) |
| Olgiate Olona to Ronchi dei Legionari | 223.05 mi (358.96 km) |
| Olgiate Olona to Ronciglione | 284.25 mi (457.46 km) |
| Olgiate Olona to Rosa | 139.31 mi (224.21 km) |
| Olgiate Olona to Rosarno | 613.02 mi (986.56 km) |
| Olgiate Olona to Rosignano Marittimo | 172.89 mi (278.25 km) |
| Olgiate Olona to Rosolini | 685.41 mi (1,103.06 km) |
