| Simi Valley to Rende | 6,593.42 mi (10,611.08 km) |
| Simi Valley to Resana | 6,116.73 mi (9,843.92 km) |
| Simi Valley to Rescaldina | 6,024.71 mi (9,695.84 km) |
| Simi Valley to Rezzato | 6,072.95 mi (9,773.47 km) |
| Simi Valley to Rho | 6,031.71 mi (9,707.09 km) |
| Simi Valley to Ribera | 6,599.37 mi (10,620.65 km) |
| Simi Valley to Riccione Marina | 6,226.36 mi (10,020.35 km) |
| Simi Valley to Riesi | 6,638.71 mi (10,683.96 km) |
| Simi Valley to Rieti | 6,319.39 mi (10,170.07 km) |
| Simi Valley to Rignano Flaminio | 6,318.64 mi (10,168.87 km) |
| Simi Valley to Rignano sull'Arno | 6,203.87 mi (9,984.17 km) |
| Simi Valley to Rimini | 6,220.62 mi (10,011.12 km) |
| Simi Valley to Rionero in Vulture | 6,488.97 mi (10,442.98 km) |
| Simi Valley to Riposto | 6,650.90 mi (10,703.59 km) |
| Simi Valley to Riva del Garda | 6,069.83 mi (9,768.45 km) |
