| Somersworth to Isny im Allgau | 3,749.16 mi (6,033.69 km) |
| Somersworth to Isselburg | 3,483.04 mi (5,605.41 km) |
| Somersworth to Issum | 3,489.23 mi (5,615.37 km) |
| Somersworth to Itzehoe | 3,543.99 mi (5,703.51 km) |
| Somersworth to Jena | 3,709.79 mi (5,970.34 km) |
| Somersworth to Jever | 3,492.42 mi (5,620.50 km) |
| Somersworth to Jork | 3,560.85 mi (5,730.63 km) |
| Somersworth to Juchen | 3,504.22 mi (5,639.50 km) |
| Somersworth to Julich | 3,503.40 mi (5,638.17 km) |
| Somersworth to Juterbog | 3,734.30 mi (6,009.78 km) |
| Somersworth to Kaarst | 3,505.63 mi (5,641.77 km) |
| Somersworth to Kaiserslautern | 3,602.30 mi (5,797.34 km) |
| Somersworth to Kalkar | 3,478.69 mi (5,598.41 km) |
| Somersworth to Kall | 3,521.36 mi (5,667.08 km) |
| Somersworth to Kaltenkirchen | 3,562.93 mi (5,733.99 km) |