| Peterborough to Rancho Cordova (California) | 5,217.11 mi (8,396.13 km) |
| Peterborough to Rancho Cucamonga (California) | 5,362.83 mi (8,630.64 km) |
| Peterborough to Rancho Mirage (California) | 5,347.26 mi (8,605.59 km) |
| Peterborough to Rancho Palos Verdes (California) | 5,409.26 mi (8,705.37 km) |
| Peterborough to Rancho San Diego (California) | 5,420.57 mi (8,723.56 km) |
| Peterborough to Rancho Santa Margarita (California) | 5,392.24 mi (8,677.97 km) |
| Peterborough to Randallstown (Maryland) | 3,606.79 mi (5,804.57 km) |
| Peterborough to Rantoul (Illinois) | 4,004.89 mi (6,445.25 km) |
| Peterborough to Rapid City (South Dakota) | 4,351.99 mi (7,003.85 km) |
| Peterborough to Ravenna (Ohio) | 3,699.68 mi (5,954.06 km) |
| Peterborough to Raymondville (Texas) | 5,084.16 mi (8,182.17 km) |
| Peterborough to Raymore (Missouri) | 4,314.00 mi (6,942.72 km) |
| Peterborough to Raytown (Missouri) | 4,304.57 mi (6,927.53 km) |
| Peterborough to Reading (Ohio) | 3,914.20 mi (6,299.29 km) |
| Peterborough to Reading (Pennsylvania) | 3,527.81 mi (5,677.46 km) |
