| Garden Grove to Rende | 6,596.45 mi (10,615.96 km) |
| Garden Grove to Resana | 6,121.13 mi (9,851.00 km) |
| Garden Grove to Rescaldina | 6,027.53 mi (9,700.37 km) |
| Garden Grove to Rezzato | 6,076.41 mi (9,779.04 km) |
| Garden Grove to Rho | 6,034.51 mi (9,711.61 km) |
| Garden Grove to Ribera | 6,599.50 mi (10,620.88 km) |
| Garden Grove to Riccione Marina | 6,230.13 mi (10,026.42 km) |
| Garden Grove to Riesi | 6,639.22 mi (10,684.79 km) |
| Garden Grove to Rieti | 6,322.29 mi (10,174.75 km) |
| Garden Grove to Rignano Flaminio | 6,321.21 mi (10,173.00 km) |
| Garden Grove to Rignano sull'Arno | 6,206.81 mi (9,988.90 km) |
| Garden Grove to Rimini | 6,224.38 mi (10,017.17 km) |
| Garden Grove to Rionero in Vulture | 6,492.61 mi (10,448.85 km) |
| Garden Grove to Riposto | 6,652.37 mi (10,705.96 km) |
| Garden Grove to Riva del Garda | 6,073.80 mi (9,774.84 km) |
