| American Canyon to Rivalta di Torino | 5,893.70 mi (9,484.99 km) |
| American Canyon to Rivarolo Canavese | 5,883.21 mi (9,468.12 km) |
| American Canyon to Rivoli | 5,891.72 mi (9,481.80 km) |
| American Canyon to Rocca di Papa | 6,228.95 mi (10,024.52 km) |
| American Canyon to Rocca Priora | 6,229.43 mi (10,025.29 km) |
| American Canyon to Roccapiemonte | 6,343.20 mi (10,208.39 km) |
| American Canyon to Roccastrada | 6,113.47 mi (9,838.69 km) |
| American Canyon to Romano di Lombardia | 5,931.58 mi (9,545.96 km) |
| American Canyon to Rome | 6,214.99 mi (10,002.05 km) |
| American Canyon to Roncade | 5,998.27 mi (9,653.29 km) |
| American Canyon to Ronchi dei Legionari | 6,016.33 mi (9,682.35 km) |
| American Canyon to Ronciglione | 6,184.60 mi (9,953.15 km) |
| American Canyon to Rosa | 5,976.43 mi (9,618.13 km) |
| American Canyon to Rosarno | 6,512.84 mi (10,481.41 km) |
| American Canyon to Rosignano Marittimo | 6,071.10 mi (9,770.50 km) |
