| Ashton to Ridgeland (Mississippi) | 4,379.39 mi (7,047.94 km) |
| Ashton to Ridgewood (New Jersey) | 3,334.28 mi (5,366.00 km) |
| Ashton to Rifle (Colorado) | 4,642.51 mi (7,471.40 km) |
| Ashton to Rincon (Georgia) | 4,034.15 mi (6,492.34 km) |
| Ashton to Ringwood (New Jersey) | 3,335.09 mi (5,367.31 km) |
| Ashton to Río Grande (Puerto Rico) | 4,130.94 mi (6,648.10 km) |
| Ashton to Rio Grande City (Texas) | 5,034.15 mi (8,101.68 km) |
| Ashton to Rio Linda (California) | 5,116.36 mi (8,233.98 km) |
| Ashton to Rio Rancho (New Mexico) | 4,837.18 mi (7,784.70 km) |
| Ashton to Rio Rico (Arizona) | 5,195.04 mi (8,360.62 km) |
| Ashton to Ripon (California) | 5,162.29 mi (8,307.91 km) |
| Ashton to River Edge (New Jersey) | 3,333.84 mi (5,365.29 km) |
| Ashton to River Falls (Wisconsin) | 3,850.74 mi (6,197.16 km) |
| Ashton to River Forest (Illinois) | 3,818.65 mi (6,145.53 km) |
| Ashton to River Grove (Illinois) | 3,817.94 mi (6,144.38 km) |
