| San Diego Country Estates to Rivalta di Torino | 6,014.67 mi (9,679.67 km) |
| San Diego Country Estates to Rivarolo Canavese | 6,006.56 mi (9,666.63 km) |
| San Diego Country Estates to Rivoli | 6,012.87 mi (9,676.77 km) |
| San Diego Country Estates to Rocca di Papa | 6,357.00 mi (10,230.61 km) |
| San Diego Country Estates to Rocca Priora | 6,357.80 mi (10,231.88 km) |
| San Diego Country Estates to Roccapiemonte | 6,475.99 mi (10,422.09 km) |
| San Diego Country Estates to Roccastrada | 6,240.36 mi (10,042.89 km) |
| San Diego Country Estates to Romano di Lombardia | 6,064.56 mi (9,759.97 km) |
| San Diego Country Estates to Rome | 6,342.55 mi (10,207.34 km) |
| San Diego Country Estates to Roncade | 6,143.13 mi (9,886.41 km) |
| San Diego Country Estates to Ronchi dei Legionari | 6,167.06 mi (9,924.92 km) |
| San Diego Country Estates to Ronciglione | 6,312.81 mi (10,159.48 km) |
| San Diego Country Estates to Rosa | 6,119.07 mi (9,847.70 km) |
| San Diego Country Estates to Rosarno | 6,641.60 mi (10,688.63 km) |
| San Diego Country Estates to Rosignano Marittimo | 6,196.73 mi (9,972.67 km) |
