| Cascais to Rivalta di Torino | 972.47 mi (1,565.04 km) |
| Cascais to Rivarolo Canavese | 988.92 mi (1,591.51 km) |
| Cascais to Rivoli | 973.32 mi (1,566.41 km) |
| Cascais to Rocca di Papa | 1,183.11 mi (1,904.03 km) |
| Cascais to Rocca Priora | 1,185.74 mi (1,908.27 km) |
| Cascais to Roccapiemonte | 1,284.93 mi (2,067.90 km) |
| Cascais to Roccastrada | 1,113.03 mi (1,791.24 km) |
| Cascais to Romano di Lombardia | 1,085.85 mi (1,747.50 km) |
| Cascais to Rome | 1,171.59 mi (1,885.48 km) |
| Cascais to Roncade | 1,209.40 mi (1,946.33 km) |
| Cascais to Ronchi dei Legionari | 1,265.46 mi (2,036.57 km) |
| Cascais to Ronciglione | 1,159.94 mi (1,866.75 km) |
| Cascais to Rosa | 1,182.87 mi (1,903.65 km) |
| Cascais to Rosarno | 1,367.15 mi (2,200.22 km) |
| Cascais to Rosignano Marittimo | 1,082.68 mi (1,742.40 km) |
