| Portimao to Rivalta di Torino | 995.65 mi (1,602.35 km) |
| Portimao to Rivarolo Canavese | 1,013.82 mi (1,631.59 km) |
| Portimao to Rivoli | 996.77 mi (1,604.14 km) |
| Portimao to Rocca di Papa | 1,174.78 mi (1,890.63 km) |
| Portimao to Rocca Priora | 1,177.50 mi (1,895.01 km) |
| Portimao to Roccapiemonte | 1,269.25 mi (2,042.67 km) |
| Portimao to Roccastrada | 1,114.82 mi (1,794.13 km) |
| Portimao to Romano di Lombardia | 1,107.69 mi (1,782.65 km) |
| Portimao to Rome | 1,164.27 mi (1,873.72 km) |
| Portimao to Roncade | 1,227.48 mi (1,975.43 km) |
| Portimao to Ronchi dei Legionari | 1,283.27 mi (2,065.22 km) |
| Portimao to Ronciglione | 1,155.61 mi (1,859.77 km) |
| Portimao to Rosa | 1,202.48 mi (1,935.21 km) |
| Portimao to Rosarno | 1,337.63 mi (2,152.71 km) |
| Portimao to Rosignano Marittimo | 1,088.18 mi (1,751.25 km) |
