| Waltham to Pullman (Washington) | 2,248.21 mi (3,618.14 km) |
| Waltham to Punta Gorda (Florida) | 1,231.95 mi (1,982.63 km) |
| Waltham to Puyallup (Washington) | 2,480.11 mi (3,991.36 km) |
| Waltham to Queen Creek (Arizona) | 2,269.16 mi (3,651.86 km) |
| Waltham to Queens (New York) | 173.98 mi (279.99 km) |
| Waltham to Quincy (Illinois) | 1,058.58 mi (1,703.61 km) |
| Waltham to Quincy (Massachusetts) | 14.89 mi (23.97 km) |
| Waltham to Raceland (Louisiana) | 1,386.50 mi (2,231.35 km) |
| Waltham to Racine (Wisconsin) | 842.34 mi (1,355.61 km) |
| Waltham to Radcliff (Kentucky) | 836.83 mi (1,346.75 km) |
| Waltham to Radford (Virginia) | 613.61 mi (987.51 km) |
| Waltham to Rahway (New Jersey) | 199.65 mi (321.30 km) |
| Waltham to Raleigh (North Carolina) | 601.69 mi (968.33 km) |
| Waltham to Ramona (California) | 2,543.92 mi (4,094.05 km) |
| Waltham to Ramsey (Minnesota) | 1,120.90 mi (1,803.92 km) |
