| Waltham to Rowlett (Texas) | 1,523.47 mi (2,451.78 km) |
| Waltham to Roy (Utah) | 2,083.80 mi (3,353.55 km) |
| Waltham to Royal Kunia (Hawaii) | 5,076.13 mi (8,169.25 km) |
| Waltham to Royal Oak (Michigan) | 606.84 mi (976.62 km) |
| Waltham to Royal Palm Beach (Florida) | 1,196.50 mi (1,925.58 km) |
| Waltham to Royse City (Texas) | 1,509.91 mi (2,429.97 km) |
| Waltham to Ruskin (Florida) | 1,192.93 mi (1,919.84 km) |
| Waltham to Russellville (Alabama) | 1,042.48 mi (1,677.71 km) |
| Waltham to Russellville (Arkansas) | 1,272.17 mi (2,047.36 km) |
| Waltham to Ruston (Louisiana) | 1,350.96 mi (2,174.17 km) |
| Waltham to Rutherford (New Jersey) | 183.37 mi (295.10 km) |
| Waltham to Rutland (Vermont) | 121.67 mi (195.81 km) |
| Waltham to Sabana Grande (Puerto Rico) | 1,698.08 mi (2,732.79 km) |
| Waltham to Sachse (Texas) | 1,522.82 mi (2,450.74 km) |
| Waltham to Saco (Maine) | 88.71 mi (142.76 km) |
