| Amarillo to Rivalta di Torino | 5,354.55 mi (8,617.31 km) |
| Amarillo to Rivarolo Canavese | 5,349.58 mi (8,609.32 km) |
| Amarillo to Rivoli | 5,353.01 mi (8,614.83 km) |
| Amarillo to Rocca di Papa | 5,699.40 mi (9,172.29 km) |
| Amarillo to Rocca Priora | 5,700.57 mi (9,174.18 km) |
| Amarillo to Roccapiemonte | 5,822.12 mi (9,369.80 km) |
| Amarillo to Roccastrada | 5,583.44 mi (8,985.68 km) |
| Amarillo to Romano di Lombardia | 5,418.72 mi (8,720.59 km) |
| Amarillo to Rome | 5,684.59 mi (9,148.46 km) |
| Amarillo to Roncade | 5,511.32 mi (8,869.62 km) |
| Amarillo to Ronchi dei Legionari | 5,542.67 mi (8,920.06 km) |
| Amarillo to Ronciglione | 5,656.21 mi (9,102.79 km) |
| Amarillo to Rosa | 5,484.82 mi (8,826.96 km) |
| Amarillo to Rosarno | 5,979.66 mi (9,623.33 km) |
| Amarillo to Rosignano Marittimo | 5,539.05 mi (8,914.23 km) |
