| Castagneto Carducci to Spout Springs (North Carolina) | 4,594.18 mi (7,393.62 km) |
| Castagneto Carducci to Spring (Texas) | 5,546.64 mi (8,926.45 km) |
| Castagneto Carducci to Spring Creek (Nevada) | 5,741.49 mi (9,240.04 km) |
| Castagneto Carducci to Spring Hill (Florida) | 5,048.59 mi (8,124.91 km) |
| Castagneto Carducci to Spring Hill (Tennessee) | 4,919.51 mi (7,917.19 km) |
| Castagneto Carducci to Spring Lake (North Carolina) | 4,596.22 mi (7,396.90 km) |
| Castagneto Carducci to Spring Valley (California) | 6,235.21 mi (10,034.60 km) |
| Castagneto Carducci to Spring Valley (Nevada) | 5,989.62 mi (9,639.36 km) |
| Castagneto Carducci to Spring Valley (New York) | 4,140.52 mi (6,663.53 km) |
| Castagneto Carducci to Springboro (Ohio) | 4,639.57 mi (7,466.67 km) |
| Castagneto Carducci to Springdale (Arkansas) | 5,201.70 mi (8,371.33 km) |
| Castagneto Carducci to Springdale (New Jersey) | 4,228.17 mi (6,804.57 km) |
| Castagneto Carducci to Springdale (Ohio) | 4,661.23 mi (7,501.53 km) |
| Castagneto Carducci to Springfield (Illinois) | 4,854.07 mi (7,811.87 km) |
| Castagneto Carducci to Springfield (Massachusetts) | 4,037.68 mi (6,498.01 km) |
