| Grain Valley to Rivalta di Torino | 4,870.98 mi (7,839.09 km) |
| Grain Valley to Rivarolo Canavese | 4,866.66 mi (7,832.13 km) |
| Grain Valley to Rivoli | 4,869.50 mi (7,836.70 km) |
| Grain Valley to Rocca di Papa | 5,215.49 mi (8,393.52 km) |
| Grain Valley to Rocca Priora | 5,216.73 mi (8,395.52 km) |
| Grain Valley to Roccapiemonte | 5,338.65 mi (8,591.72 km) |
| Grain Valley to Roccastrada | 5,099.95 mi (8,207.58 km) |
| Grain Valley to Romano di Lombardia | 4,937.96 mi (7,946.88 km) |
| Grain Valley to Rome | 5,200.65 mi (8,369.63 km) |
| Grain Valley to Roncade | 5,033.39 mi (8,100.45 km) |
| Grain Valley to Ronchi dei Legionari | 5,066.34 mi (8,153.48 km) |
| Grain Valley to Ronciglione | 5,172.61 mi (8,324.51 km) |
| Grain Valley to Rosa | 5,006.41 mi (8,057.04 km) |
| Grain Valley to Rosarno | 5,494.30 mi (8,842.23 km) |
| Grain Valley to Rosignano Marittimo | 5,055.51 mi (8,136.06 km) |
