| Waltham to Allison Park (Pennsylvania) | 468.14 mi (753.40 km) |
| Waltham to Allouez (Wisconsin) | 852.77 mi (1,372.40 km) |
| Waltham to Aloha (Oregon) | 2,533.13 mi (4,076.68 km) |
| Waltham to Alpena (Michigan) | 635.90 mi (1,023.38 km) |
| Waltham to Alpharetta (Georgia) | 909.53 mi (1,463.75 km) |
| Waltham to Alpine (California) | 2,544.57 mi (4,095.10 km) |
| Waltham to Alpine (Utah) | 2,084.00 mi (3,353.88 km) |
| Waltham to Alsip (Illinois) | 846.66 mi (1,362.57 km) |
| Waltham to Altadena (California) | 2,571.45 mi (4,138.34 km) |
| Waltham to Altamont (Oregon) | 2,540.87 mi (4,089.14 km) |
| Waltham to Altamonte Springs (Florida) | 1,105.13 mi (1,778.53 km) |
| Waltham to Alton (Illinois) | 1,017.81 mi (1,638.01 km) |
| Waltham to Alton (Texas) | 1,889.44 mi (3,040.76 km) |
| Waltham to Altoona (Iowa) | 1,139.29 mi (1,833.51 km) |
| Waltham to Altoona (Pennsylvania) | 392.69 mi (631.97 km) |
