| Castagneto Carducci to Hutchinson (Minnesota) | 4,806.10 mi (7,734.67 km) |
| Castagneto Carducci to Hutto (Texas) | 5,614.31 mi (9,035.35 km) |
| Castagneto Carducci to Hyattsville (Maryland) | 4,351.19 mi (7,002.57 km) |
| Castagneto Carducci to Hybla Valley (Virginia) | 4,365.27 mi (7,025.22 km) |
| Castagneto Carducci to Idaho Falls (Idaho) | 5,480.09 mi (8,819.35 km) |
| Castagneto Carducci to Idylwood (Virginia) | 4,365.07 mi (7,024.90 km) |
| Castagneto Carducci to Ilchester (Maryland) | 4,332.80 mi (6,972.96 km) |
| Castagneto Carducci to Immokalee (Florida) | 5,089.25 mi (8,190.36 km) |
| Castagneto Carducci to Imperial (California) | 6,181.59 mi (9,948.30 km) |
| Castagneto Carducci to Imperial Beach (California) | 6,249.12 mi (10,056.99 km) |
| Castagneto Carducci to Independence (Kentucky) | 4,678.84 mi (7,529.86 km) |
| Castagneto Carducci to Independence (Missouri) | 5,073.08 mi (8,164.34 km) |
| Castagneto Carducci to Indian Trail (North Carolina) | 4,674.83 mi (7,523.41 km) |
| Castagneto Carducci to Indiana (Pennsylvania) | 4,380.45 mi (7,049.65 km) |
| Castagneto Carducci to Indianapolis (Indiana) | 4,710.07 mi (7,580.12 km) |
