| Grenada to Rivalta di Torino | 4,935.38 mi (7,942.73 km) |
| Grenada to Rivarolo Canavese | 4,933.65 mi (7,939.95 km) |
| Grenada to Rivoli | 4,934.14 mi (7,940.72 km) |
| Grenada to Rocca di Papa | 5,275.73 mi (8,490.47 km) |
| Grenada to Rocca Priora | 5,277.25 mi (8,492.91 km) |
| Grenada to Roccapiemonte | 5,399.66 mi (8,689.91 km) |
| Grenada to Roccastrada | 5,162.78 mi (8,308.69 km) |
| Grenada to Romano di Lombardia | 5,012.42 mi (8,066.70 km) |
| Grenada to Rome | 5,260.87 mi (8,466.55 km) |
| Grenada to Roncade | 5,116.77 mi (8,234.64 km) |
| Grenada to Ronchi dei Legionari | 5,154.61 mi (8,295.54 km) |
| Grenada to Ronciglione | 5,234.40 mi (8,423.95 km) |
| Grenada to Rosa | 5,088.45 mi (8,189.07 km) |
| Grenada to Rosarno | 5,546.33 mi (8,925.95 km) |
| Grenada to Rosignano Marittimo | 5,118.53 mi (8,237.47 km) |
