| Waltham to Anoka (Minnesota) | 1,117.84 mi (1,798.99 km) |
| Waltham to Ansonia (Connecticut) | 118.50 mi (190.70 km) |
| Waltham to Antelope (California) | 2,605.16 mi (4,192.59 km) |
| Waltham to Anthem (Arizona) | 2,275.05 mi (3,661.34 km) |
| Waltham to Antioch (California) | 2,646.45 mi (4,259.05 km) |
| Waltham to Antioch (Illinois) | 856.87 mi (1,379.00 km) |
| Waltham to Apache Junction (Arizona) | 2,260.00 mi (3,637.12 km) |
| Waltham to Apex (North Carolina) | 615.70 mi (990.88 km) |
| Waltham to Apollo Beach (Florida) | 1,188.98 mi (1,913.47 km) |
| Waltham to Apopka (Florida) | 1,106.62 mi (1,780.94 km) |
| Waltham to Apple Valley (California) | 2,513.75 mi (4,045.49 km) |
| Waltham to Apple Valley (Minnesota) | 1,107.81 mi (1,782.84 km) |
| Waltham to Appleton (Wisconsin) | 869.93 mi (1,400.01 km) |
| Waltham to Arbutus (Maryland) | 358.29 mi (576.61 km) |
| Waltham to Arcadia (California) | 2,568.32 mi (4,133.31 km) |
