| Highgate to Iselin (New Jersey) | 3,477.99 mi (5,597.29 km) |
| Highgate to Isla Vista (California) | 5,467.47 mi (8,799.05 km) |
| Highgate to Issaquah (Washington) | 4,776.39 mi (7,686.86 km) |
| Highgate to Ithaca (New York) | 3,485.21 mi (5,608.91 km) |
| Highgate to Ives Estates (Florida) | 4,416.42 mi (7,107.55 km) |
| Highgate to Jackson (Michigan) | 3,804.46 mi (6,122.69 km) |
| Highgate to Jackson (Mississippi) | 4,510.50 mi (7,258.94 km) |
| Highgate to Jackson (Missouri) | 4,237.20 mi (6,819.11 km) |
| Highgate to Jackson (Tennessee) | 4,289.64 mi (6,903.51 km) |
| Highgate to Jackson (Wyoming) | 4,675.08 mi (7,523.81 km) |
| Highgate to Jacksonville (Alabama) | 4,257.03 mi (6,851.04 km) |
| Highgate to Jacksonville (Arkansas) | 4,457.32 mi (7,173.36 km) |
| Highgate to Jacksonville (Florida) | 4,260.60 mi (6,856.78 km) |
| Highgate to Jacksonville (Illinois) | 4,145.67 mi (6,671.82 km) |
| Highgate to Jacksonville (North Carolina) | 3,870.00 mi (6,228.16 km) |
