| Waltham to Radauti | 4,423.80 mi (7,119.41 km) |
| Waltham to Ramnicu Sarat | 4,567.93 mi (7,351.37 km) |
| Waltham to Ramnicu Valcea | 4,473.91 mi (7,200.07 km) |
| Waltham to Rasnov | 4,496.86 mi (7,236.99 km) |
| Waltham to Reghin | 4,420.05 mi (7,113.39 km) |
| Waltham to Resita | 4,366.96 mi (7,027.94 km) |
| Waltham to Roman | 4,499.05 mi (7,240.52 km) |
| Waltham to Rosiori de Vede | 4,538.86 mi (7,304.59 km) |
| Waltham to Rovinari | 4,433.27 mi (7,134.65 km) |
| Waltham to Roznov | 4,486.96 mi (7,221.07 km) |
| Waltham to Sabaoani | 4,492.46 mi (7,229.92 km) |
| Waltham to Sacele | 4,505.51 mi (7,250.92 km) |
| Waltham to Sacueni | 4,295.89 mi (6,913.56 km) |
| Waltham to Salcea | 4,448.57 mi (7,159.28 km) |
| Waltham to Salonta | 4,299.65 mi (6,919.62 km) |
