| Rancho Palos Verdes to Rivalta di Torino | 6,025.28 mi (9,696.75 km) |
| Rancho Palos Verdes to Rivarolo Canavese | 6,016.62 mi (9,682.82 km) |
| Rancho Palos Verdes to Rivoli | 6,023.44 mi (9,693.78 km) |
| Rancho Palos Verdes to Rocca di Papa | 6,366.39 mi (10,245.71 km) |
| Rancho Palos Verdes to Rocca Priora | 6,367.11 mi (10,246.87 km) |
| Rancho Palos Verdes to Roccapiemonte | 6,484.42 mi (10,435.66 km) |
| Rancho Palos Verdes to Roccastrada | 6,249.88 mi (10,058.21 km) |
| Rancho Palos Verdes to Romano di Lombardia | 6,072.47 mi (9,772.70 km) |
| Rancho Palos Verdes to Rome | 6,352.03 mi (10,222.60 km) |
| Rancho Palos Verdes to Roncade | 6,148.37 mi (9,894.85 km) |
| Rancho Palos Verdes to Ronchi dei Legionari | 6,170.96 mi (9,931.20 km) |
| Rancho Palos Verdes to Ronciglione | 6,322.11 mi (10,174.45 km) |
| Rancho Palos Verdes to Rosa | 6,124.81 mi (9,856.92 km) |
| Rancho Palos Verdes to Rosarno | 6,651.16 mi (10,704.01 km) |
| Rancho Palos Verdes to Rosignano Marittimo | 6,206.49 mi (9,988.37 km) |
