| Sterling Heights to Rivalta di Torino | 4,264.58 mi (6,863.18 km) |
| Sterling Heights to Rivarolo Canavese | 4,261.41 mi (6,858.08 km) |
| Sterling Heights to Rivoli | 4,263.20 mi (6,860.96 km) |
| Sterling Heights to Rocca di Papa | 4,607.83 mi (7,415.58 km) |
| Sterling Heights to Rocca Priora | 4,609.19 mi (7,417.78 km) |
| Sterling Heights to Roccapiemonte | 4,731.51 mi (7,614.63 km) |
| Sterling Heights to Roccastrada | 4,493.23 mi (7,231.15 km) |
| Sterling Heights to Romano di Lombardia | 4,336.30 mi (6,978.61 km) |
| Sterling Heights to Rome | 4,592.96 mi (7,391.65 km) |
| Sterling Heights to Roncade | 4,436.31 mi (7,139.55 km) |
| Sterling Heights to Ronchi dei Legionari | 4,471.86 mi (7,196.77 km) |
| Sterling Heights to Ronciglione | 4,565.55 mi (7,347.54 km) |
| Sterling Heights to Rosa | 4,408.61 mi (7,094.97 km) |
| Sterling Heights to Rosarno | 4,883.67 mi (7,859.50 km) |
| Sterling Heights to Rosignano Marittimo | 4,448.80 mi (7,159.65 km) |
