| Ploermel to Rivarolo Canavese | 511.95 mi (823.90 km) |
| Ploermel to Rivoli | 510.87 mi (822.16 km) |
| Ploermel to Rocca di Papa | 852.00 mi (1,371.16 km) |
| Ploermel to Rocca Priora | 853.45 mi (1,373.49 km) |
| Ploermel to Roccapiemonte | 975.88 mi (1,570.53 km) |
| Ploermel to Roccastrada | 738.64 mi (1,188.73 km) |
| Ploermel to Romano di Lombardia | 598.34 mi (962.93 km) |
| Ploermel to Rome | 837.12 mi (1,347.22 km) |
| Ploermel to Roncade | 715.80 mi (1,151.97 km) |
| Ploermel to Ronchi dei Legionari | 763.19 mi (1,228.23 km) |
| Ploermel to Ronciglione | 810.33 mi (1,304.09 km) |
| Ploermel to Rosa | 685.83 mi (1,103.74 km) |
| Ploermel to Rosarno | 1,127.82 mi (1,815.06 km) |
| Ploermel to Rosignano Marittimo | 694.41 mi (1,117.54 km) |
| Ploermel to Rosolini | 1,167.26 mi (1,878.52 km) |
