| Mason City to Ianca | 5,331.53 mi (8,580.26 km) |
| Mason City to Iasi | 5,228.04 mi (8,413.72 km) |
| Mason City to Iernut | 5,160.23 mi (8,304.59 km) |
| Mason City to Ineu | 5,084.01 mi (8,181.93 km) |
| Mason City to Jibou | 5,087.43 mi (8,187.42 km) |
| Mason City to Jilava | 5,329.30 mi (8,576.68 km) |
| Mason City to Jimbolia | 5,079.10 mi (8,174.02 km) |
| Mason City to Liesti | 5,308.01 mi (8,542.42 km) |
| Mason City to Lipova | 5,095.96 mi (8,201.15 km) |
| Mason City to Liteni | 5,177.04 mi (8,331.65 km) |
| Mason City to Ludus | 5,154.60 mi (8,295.53 km) |
| Mason City to Lugoj | 5,123.06 mi (8,244.77 km) |
| Mason City to Lupeni | 5,183.81 mi (8,342.54 km) |
| Mason City to Magurele | 5,326.87 mi (8,572.76 km) |
| Mason City to Mangalia | 5,436.49 mi (8,749.19 km) |
