| Riihimaki to Harrison (Wisconsin) | 4,277.81 mi (6,884.48 km) |
| Riihimaki to Harrisonburg (Virginia) | 4,361.78 mi (7,019.60 km) |
| Riihimaki to Hartford (Connecticut) | 3,989.33 mi (6,420.21 km) |
| Riihimaki to Hartford (Wisconsin) | 4,331.80 mi (6,971.37 km) |
| Riihimaki to Hartselle (Alabama) | 4,827.25 mi (7,768.70 km) |
| Riihimaki to Hartsville (Tennessee) | 4,687.97 mi (7,544.56 km) |
| Riihimaki to Harvey (Illinois) | 4,415.41 mi (7,105.92 km) |
| Riihimaki to Harvey (Louisiana) | 5,190.75 mi (8,353.71 km) |
| Riihimaki to Hasbrouck Heights (New Jersey) | 4,081.75 mi (6,568.94 km) |
| Riihimaki to Haslett (Michigan) | 4,262.05 mi (6,859.11 km) |
| Riihimaki to Hastings (Minnesota) | 4,357.55 mi (7,012.79 km) |
| Riihimaki to Hastings (Nebraska) | 4,740.83 mi (7,629.64 km) |
| Riihimaki to Hattiesburg (Mississippi) | 5,083.16 mi (8,180.55 km) |
| Riihimaki to Hauppauge (New York) | 4,058.59 mi (6,531.67 km) |
| Riihimaki to Havelock (North Carolina) | 4,510.57 mi (7,259.06 km) |
