| Waltham to Worthington (Ohio) | 631.55 mi (1,016.38 km) |
| Waltham to Wright (Florida) | 1,185.60 mi (1,908.03 km) |
| Waltham to Wyandanch (New York) | 157.63 mi (253.68 km) |
| Waltham to Wyandotte (Michigan) | 608.45 mi (979.20 km) |
| Waltham to Wylie (Texas) | 1,517.37 mi (2,441.97 km) |
| Waltham to Wyndham (Virginia) | 467.54 mi (752.43 km) |
| Waltham to Wyoming (Michigan) | 735.09 mi (1,183.01 km) |
| Waltham to Wyomissing (Pennsylvania) | 283.35 mi (456.00 km) |
| Waltham to Xenia (Ohio) | 686.98 mi (1,105.58 km) |
| Waltham to Yakima (Washington) | 2,407.66 mi (3,874.76 km) |
| Waltham to Yankton (South Dakota) | 1,324.24 mi (2,131.16 km) |
| Waltham to Yauco (Puerto Rico) | 1,702.32 mi (2,739.62 km) |
| Waltham to Yazoo City (Mississippi) | 1,233.83 mi (1,985.65 km) |
| Waltham to Yeadon (Pennsylvania) | 268.88 mi (432.72 km) |
| Waltham to Yelm (Washington) | 2,498.98 mi (4,021.73 km) |
