| Portage to Rancho Cordova (California) | 1,879.60 mi (3,024.92 km) |
| Portage to Rancho Cucamonga (California) | 1,812.25 mi (2,916.53 km) |
| Portage to Rancho Mirage (California) | 1,766.18 mi (2,842.39 km) |
| Portage to Rancho Palos Verdes (California) | 1,864.54 mi (3,000.69 km) |
| Portage to Rancho San Diego (California) | 1,824.75 mi (2,936.66 km) |
| Portage to Rancho Santa Margarita (California) | 1,829.79 mi (2,944.76 km) |
| Portage to Randallstown (Maryland) | 499.22 mi (803.42 km) |
| Portage to Rantoul (Illinois) | 186.85 mi (300.71 km) |
| Portage to Rapid City (South Dakota) | 896.48 mi (1,442.74 km) |
| Portage to Ravenna (Ohio) | 235.56 mi (379.09 km) |
| Portage to Raymondville (Texas) | 1,286.78 mi (2,070.88 km) |
| Portage to Raymore (Missouri) | 521.31 mi (838.96 km) |
| Portage to Raytown (Missouri) | 515.18 mi (829.10 km) |
| Portage to Reading (Ohio) | 214.35 mi (344.96 km) |
| Portage to Reading (Pennsylvania) | 517.73 mi (833.20 km) |
