| Mason to Isny im Allgau | 4,460.61 mi (7,178.67 km) |
| Mason to Isselburg | 4,181.32 mi (6,729.18 km) |
| Mason to Issum | 4,189.04 mi (6,741.60 km) |
| Mason to Itzehoe | 4,226.36 mi (6,801.68 km) |
| Mason to Jena | 4,404.55 mi (7,088.44 km) |
| Mason to Jever | 4,179.31 mi (6,725.95 km) |
| Mason to Jork | 4,245.15 mi (6,831.92 km) |
| Mason to Juchen | 4,206.04 mi (6,768.97 km) |
| Mason to Julich | 4,206.28 mi (6,769.36 km) |
| Mason to Juterbog | 4,421.15 mi (7,115.15 km) |
| Mason to Kaarst | 4,206.74 mi (6,770.09 km) |
| Mason to Kaiserslautern | 4,309.86 mi (6,936.05 km) |
| Mason to Kalkar | 4,177.69 mi (6,723.34 km) |
| Mason to Kall | 4,225.72 mi (6,800.64 km) |
| Mason to Kaltenkirchen | 4,245.07 mi (6,831.78 km) |
