| Walnut Creek to Rende | 6,478.94 mi (10,426.84 km) |
| Walnut Creek to Resana | 5,996.76 mi (9,650.85 km) |
| Walnut Creek to Rescaldina | 5,913.17 mi (9,516.32 km) |
| Walnut Creek to Rezzato | 5,957.92 mi (9,588.35 km) |
| Walnut Creek to Rho | 5,920.20 mi (9,527.63 km) |
| Walnut Creek to Ribera | 6,499.84 mi (10,460.49 km) |
| Walnut Creek to Riccione Marina | 6,109.26 mi (9,831.91 km) |
| Walnut Creek to Riesi | 6,537.11 mi (10,520.46 km) |
| Walnut Creek to Rieti | 6,206.43 mi (9,988.28 km) |
| Walnut Creek to Rignano Flaminio | 6,207.42 mi (9,989.87 km) |
| Walnut Creek to Rignano sull'Arno | 6,091.11 mi (9,802.70 km) |
| Walnut Creek to Rimini | 6,103.59 mi (9,822.77 km) |
| Walnut Creek to Rionero in Vulture | 6,371.66 mi (10,254.20 km) |
| Walnut Creek to Riposto | 6,544.25 mi (10,531.95 km) |
| Walnut Creek to Riva del Garda | 5,952.18 mi (9,579.11 km) |
