| Boise to Rivalta di Torino | 5,406.65 mi (8,701.17 km) |
| Boise to Rivarolo Canavese | 5,396.40 mi (8,684.66 km) |
| Boise to Rivoli | 5,404.69 mi (8,698.00 km) |
| Boise to Rocca di Papa | 5,742.88 mi (9,242.27 km) |
| Boise to Rocca Priora | 5,743.39 mi (9,243.10 km) |
| Boise to Roccapiemonte | 5,857.80 mi (9,427.22 km) |
| Boise to Roccastrada | 5,627.19 mi (9,056.09 km) |
| Boise to Romano di Lombardia | 5,445.91 mi (8,764.34 km) |
| Boise to Rome | 5,728.85 mi (9,219.69 km) |
| Boise to Roncade | 5,514.34 mi (8,874.48 km) |
| Boise to Ronchi dei Legionari | 5,533.39 mi (8,905.13 km) |
| Boise to Ronciglione | 5,698.52 mi (9,170.88 km) |
| Boise to Rosa | 5,492.14 mi (8,838.74 km) |
| Boise to Rosarno | 6,027.06 mi (9,699.61 km) |
| Boise to Rosignano Marittimo | 5,584.65 mi (8,987.62 km) |
