| Irthlingborough to Rancho Cordova (California) | 5,218.15 mi (8,397.80 km) |
| Irthlingborough to Rancho Cucamonga (California) | 5,361.83 mi (8,629.03 km) |
| Irthlingborough to Rancho Mirage (California) | 5,345.86 mi (8,603.33 km) |
| Irthlingborough to Rancho Palos Verdes (California) | 5,408.40 mi (8,703.99 km) |
| Irthlingborough to Rancho San Diego (California) | 5,419.07 mi (8,721.15 km) |
| Irthlingborough to Rancho Santa Margarita (California) | 5,391.13 mi (8,676.19 km) |
| Irthlingborough to Randallstown (Maryland) | 3,596.80 mi (5,788.49 km) |
| Irthlingborough to Rantoul (Illinois) | 3,997.91 mi (6,434.02 km) |
| Irthlingborough to Rapid City (South Dakota) | 4,349.82 mi (7,000.36 km) |
| Irthlingborough to Ravenna (Ohio) | 3,691.35 mi (5,940.66 km) |
| Irthlingborough to Raymondville (Texas) | 5,075.77 mi (8,168.67 km) |
| Irthlingborough to Raymore (Missouri) | 4,308.09 mi (6,933.21 km) |
| Irthlingborough to Raytown (Missouri) | 4,298.72 mi (6,918.12 km) |
| Irthlingborough to Reading (Ohio) | 3,905.97 mi (6,286.05 km) |
| Irthlingborough to Reading (Pennsylvania) | 3,517.96 mi (5,661.60 km) |
