| Waltham to Rosemead (California) | 2,572.67 mi (4,140.31 km) |
| Waltham to Rosemont (California) | 2,609.24 mi (4,199.16 km) |
| Waltham to Rosemount (Minnesota) | 1,101.22 mi (1,772.24 km) |
| Waltham to Rosenberg (Texas) | 1,626.72 mi (2,617.95 km) |
| Waltham to Roseville (California) | 2,601.66 mi (4,186.97 km) |
| Waltham to Roseville (Michigan) | 595.81 mi (958.87 km) |
| Waltham to Roseville (Minnesota) | 1,105.95 mi (1,779.85 km) |
| Waltham to Rossmoor (California) | 2,581.43 mi (4,154.40 km) |
| Waltham to Rossville (Maryland) | 344.37 mi (554.20 km) |
| Waltham to Roswell (Georgia) | 914.25 mi (1,471.35 km) |
| Waltham to Roswell (New Mexico) | 1,904.89 mi (3,065.63 km) |
| Waltham to Round Lake (Illinois) | 859.47 mi (1,383.19 km) |
| Waltham to Round Lake Beach (Illinois) | 857.96 mi (1,380.76 km) |
| Waltham to Round Rock (Texas) | 1,671.40 mi (2,689.85 km) |
| Waltham to Rowland Heights (California) | 2,565.99 mi (4,129.56 km) |
