| Clayton to Hameenkyro | 1,061.04 mi (1,707.58 km) |
| Clayton to Hameenlinna | 1,087.94 mi (1,750.87 km) |
| Clayton to Hamina | 1,171.14 mi (1,884.76 km) |
| Clayton to Hanko | 1,018.46 mi (1,639.06 km) |
| Clayton to Hattula | 1,085.99 mi (1,747.73 km) |
| Clayton to Haukipudas | 1,219.65 mi (1,962.83 km) |
| Clayton to Hausjarvi | 1,102.47 mi (1,774.26 km) |
| Clayton to Heinola | 1,142.15 mi (1,838.11 km) |
| Clayton to Helsinki | 1,089.99 mi (1,754.17 km) |
| Clayton to Hollola | 1,121.74 mi (1,805.27 km) |
| Clayton to Huittinen | 1,035.12 mi (1,665.87 km) |
| Clayton to Hyvinkaa | 1,094.18 mi (1,760.91 km) |
| Clayton to Ii | 1,224.45 mi (1,970.57 km) |
| Clayton to Iisalmi | 1,225.28 mi (1,971.90 km) |
| Clayton to Ilmajoki | 1,070.66 mi (1,723.06 km) |
