| University of California-Santa Barbara to Rende | 6,619.23 mi (10,652.63 km) |
| University of California-Santa Barbara to Resana | 6,141.22 mi (9,883.33 km) |
| University of California-Santa Barbara to Rescaldina | 6,050.88 mi (9,737.94 km) |
| University of California-Santa Barbara to Rezzato | 6,098.43 mi (9,814.48 km) |
| University of California-Santa Barbara to Rho | 6,057.88 mi (9,749.21 km) |
| University of California-Santa Barbara to Ribera | 6,628.16 mi (10,666.99 km) |
| University of California-Santa Barbara to Riccione Marina | 6,251.48 mi (10,060.79 km) |
| University of California-Santa Barbara to Riesi | 6,667.11 mi (10,729.67 km) |
| University of California-Santa Barbara to Rieti | 6,345.39 mi (10,211.92 km) |
| University of California-Santa Barbara to Rignano Flaminio | 6,344.99 mi (10,211.28 km) |
| University of California-Santa Barbara to Rignano sull'Arno | 6,229.87 mi (10,026.00 km) |
| University of California-Santa Barbara to Rimini | 6,245.76 mi (10,051.57 km) |
| University of California-Santa Barbara to Rionero in Vulture | 6,514.16 mi (10,483.53 km) |
| University of California-Santa Barbara to Riposto | 6,678.31 mi (10,747.70 km) |
| University of California-Santa Barbara to Riva del Garda | 6,094.77 mi (9,808.59 km) |
