| Imperial Beach to Rivalta di Torino | 6,050.57 mi (9,737.45 km) |
| Imperial Beach to Rivarolo Canavese | 6,042.48 mi (9,724.42 km) |
| Imperial Beach to Rivoli | 6,048.77 mi (9,734.55 km) |
| Imperial Beach to Rocca di Papa | 6,392.92 mi (10,288.42 km) |
| Imperial Beach to Rocca Priora | 6,393.72 mi (10,289.69 km) |
| Imperial Beach to Roccapiemonte | 6,511.92 mi (10,479.92 km) |
| Imperial Beach to Roccastrada | 6,276.28 mi (10,100.69 km) |
| Imperial Beach to Romano di Lombardia | 6,100.50 mi (9,817.81 km) |
| Imperial Beach to Rome | 6,378.46 mi (10,265.15 km) |
| Imperial Beach to Roncade | 6,179.09 mi (9,944.28 km) |
| Imperial Beach to Ronchi dei Legionari | 6,203.02 mi (9,982.80 km) |
| Imperial Beach to Ronciglione | 6,348.73 mi (10,217.30 km) |
| Imperial Beach to Rosa | 6,155.03 mi (9,905.57 km) |
| Imperial Beach to Rosarno | 6,677.52 mi (10,746.43 km) |
| Imperial Beach to Rosignano Marittimo | 6,232.64 mi (10,030.47 km) |
