| Porcia to Rancho Cordova (California) | 5,934.41 mi (9,550.51 km) |
| Porcia to Rancho Cucamonga (California) | 6,091.49 mi (9,803.30 km) |
| Porcia to Rancho Mirage (California) | 6,077.56 mi (9,780.89 km) |
| Porcia to Rancho Palos Verdes (California) | 6,137.27 mi (9,876.98 km) |
| Porcia to Rancho San Diego (California) | 6,151.18 mi (9,899.36 km) |
| Porcia to Rancho Santa Margarita (California) | 6,121.32 mi (9,851.31 km) |
| Porcia to Randallstown (Maryland) | 4,319.40 mi (6,951.40 km) |
| Porcia to Rantoul (Illinois) | 4,735.20 mi (7,620.56 km) |
| Porcia to Rapid City (South Dakota) | 5,084.95 mi (8,183.43 km) |
| Porcia to Ravenna (Ohio) | 4,423.73 mi (7,119.31 km) |
| Porcia to Raymondville (Texas) | 5,807.10 mi (9,345.63 km) |
| Porcia to Raymore (Missouri) | 5,047.55 mi (8,123.25 km) |
| Porcia to Raytown (Missouri) | 5,038.26 mi (8,108.29 km) |
| Porcia to Reading (Ohio) | 4,638.69 mi (7,465.25 km) |
| Porcia to Reading (Pennsylvania) | 4,241.61 mi (6,826.22 km) |
