| Waltham to Isabela (Puerto Rico) | 1,669.09 mi (2,686.15 km) |
| Waltham to Iselin (New Jersey) | 202.79 mi (326.36 km) |
| Waltham to Isla Vista (California) | 2,652.49 mi (4,268.76 km) |
| Waltham to Issaquah (Washington) | 2,464.04 mi (3,965.48 km) |
| Waltham to Ithaca (New York) | 268.34 mi (431.85 km) |
| Waltham to Ives Estates (Florida) | 1,242.88 mi (2,000.22 km) |
| Waltham to Jackson (Michigan) | 671.83 mi (1,081.21 km) |
| Waltham to Jackson (Mississippi) | 1,248.44 mi (2,009.18 km) |
| Waltham to Jackson (Missouri) | 1,033.07 mi (1,662.57 km) |
| Waltham to Jackson (Tennessee) | 1,050.03 mi (1,689.87 km) |
| Waltham to Jackson (Wyoming) | 1,982.37 mi (3,190.32 km) |
| Waltham to Jacksonville (Alabama) | 984.63 mi (1,584.60 km) |
| Waltham to Jacksonville (Arkansas) | 1,236.62 mi (1,990.15 km) |
| Waltham to Jacksonville (Florida) | 1,013.56 mi (1,631.17 km) |
| Waltham to Jacksonville (Illinois) | 1,004.03 mi (1,615.82 km) |
