| Didcot to Allouez (Wisconsin) | 3,798.44 mi (6,112.99 km) |
| Didcot to Aloha (Oregon) | 4,884.51 mi (7,860.86 km) |
| Didcot to Alpena (Michigan) | 3,598.95 mi (5,791.96 km) |
| Didcot to Alpharetta (Georgia) | 4,138.85 mi (6,660.84 km) |
| Didcot to Alpine (California) | 5,420.09 mi (8,722.79 km) |
| Didcot to Alpine (Utah) | 4,832.82 mi (7,777.67 km) |
| Didcot to Alsip (Illinois) | 3,915.66 mi (6,301.64 km) |
| Didcot to Altadena (California) | 5,388.58 mi (8,672.09 km) |
| Didcot to Altamont (Oregon) | 5,041.05 mi (8,112.79 km) |
| Didcot to Altamonte Springs (Florida) | 4,285.43 mi (6,896.74 km) |
| Didcot to Alton (Illinois) | 4,139.21 mi (6,661.42 km) |
| Didcot to Alton (Texas) | 5,100.72 mi (8,208.82 km) |
| Didcot to Altoona (Iowa) | 4,133.09 mi (6,651.56 km) |
| Didcot to Altoona (Pennsylvania) | 3,601.01 mi (5,795.27 km) |
| Didcot to Altus (Oklahoma) | 4,700.88 mi (7,565.33 km) |
