| Alton to Harrison (Wisconsin) | 3,846.55 mi (6,190.42 km) |
| Alton to Harrisonburg (Virginia) | 3,734.13 mi (6,009.50 km) |
| Alton to Hartford (Connecticut) | 3,335.23 mi (5,367.54 km) |
| Alton to Hartford (Wisconsin) | 3,889.13 mi (6,258.95 km) |
| Alton to Hartselle (Alabama) | 4,250.62 mi (6,840.71 km) |
| Alton to Hartsville (Tennessee) | 4,125.04 mi (6,638.61 km) |
| Alton to Harvey (Illinois) | 3,939.74 mi (6,340.40 km) |
| Alton to Harvey (Louisiana) | 4,603.50 mi (7,408.62 km) |
| Alton to Hasbrouck Heights (New Jersey) | 3,430.53 mi (5,520.90 km) |
| Alton to Haslett (Michigan) | 3,762.15 mi (6,054.60 km) |
| Alton to Hastings (Minnesota) | 3,990.64 mi (6,422.31 km) |
| Alton to Hastings (Nebraska) | 4,391.30 mi (7,067.12 km) |
| Alton to Hattiesburg (Mississippi) | 4,501.59 mi (7,244.62 km) |
| Alton to Hauppauge (New York) | 3,396.68 mi (5,466.42 km) |
| Alton to Havelock (North Carolina) | 3,813.54 mi (6,137.30 km) |
