| Ronkonkoma to Hameenkyro | 3,981.84 mi (6,408.15 km) |
| Ronkonkoma to Hameenlinna | 4,039.55 mi (6,501.02 km) |
| Ronkonkoma to Hamina | 4,134.35 mi (6,653.60 km) |
| Ronkonkoma to Hanko | 4,032.17 mi (6,489.15 km) |
| Ronkonkoma to Hattula | 4,034.72 mi (6,493.25 km) |
| Ronkonkoma to Haukipudas | 3,930.45 mi (6,325.45 km) |
| Ronkonkoma to Hausjarvi | 4,062.83 mi (6,538.49 km) |
| Ronkonkoma to Heinola | 4,078.52 mi (6,563.75 km) |
| Ronkonkoma to Helsinki | 4,080.90 mi (6,567.57 km) |
| Ronkonkoma to Hollola | 4,070.48 mi (6,550.81 km) |
| Ronkonkoma to Huittinen | 3,981.47 mi (6,407.55 km) |
| Ronkonkoma to Hyvinkaa | 4,062.82 mi (6,538.47 km) |
| Ronkonkoma to Ii | 3,926.90 mi (6,319.73 km) |
| Ronkonkoma to Iisalmi | 4,031.00 mi (6,487.27 km) |
| Ronkonkoma to Ilmajoki | 3,930.15 mi (6,324.97 km) |
