| Dorchester to Iselin (New Jersey) | 3,401.71 mi (5,474.53 km) |
| Dorchester to Isla Vista (California) | 5,434.02 mi (8,745.21 km) |
| Dorchester to Issaquah (Washington) | 4,761.03 mi (7,662.14 km) |
| Dorchester to Ithaca (New York) | 3,413.99 mi (5,494.28 km) |
| Dorchester to Ives Estates (Florida) | 4,327.56 mi (6,964.54 km) |
| Dorchester to Jackson (Michigan) | 3,740.49 mi (6,019.74 km) |
| Dorchester to Jackson (Mississippi) | 4,438.82 mi (7,143.60 km) |
| Dorchester to Jackson (Missouri) | 4,171.45 mi (6,713.30 km) |
| Dorchester to Jackson (Tennessee) | 4,220.72 mi (6,792.60 km) |
| Dorchester to Jackson (Wyoming) | 4,641.20 mi (7,469.29 km) |
| Dorchester to Jacksonville (Alabama) | 4,182.54 mi (6,731.16 km) |
| Dorchester to Jacksonville (Arkansas) | 4,390.91 mi (7,066.49 km) |
| Dorchester to Jacksonville (Florida) | 4,177.84 mi (6,723.58 km) |
| Dorchester to Jacksonville (Illinois) | 4,083.83 mi (6,572.28 km) |
| Dorchester to Jacksonville (North Carolina) | 3,788.38 mi (6,096.80 km) |
