| Mason City to Buhusi | 5,224.40 mi (8,407.86 km) |
| Mason City to Bumbesti-Jiu | 5,197.77 mi (8,365.00 km) |
| Mason City to Busteni | 5,255.66 mi (8,458.16 km) |
| Mason City to Buzau | 5,309.98 mi (8,545.59 km) |
| Mason City to Cajvana | 5,150.20 mi (8,288.45 km) |
| Mason City to Calafat | 5,244.50 mi (8,440.20 km) |
| Mason City to Calan | 5,157.18 mi (8,299.69 km) |
| Mason City to Calarasi | 5,376.52 mi (8,652.68 km) |
| Mason City to Campia Turzii | 5,144.07 mi (8,278.58 km) |
| Mason City to Campina | 5,276.80 mi (8,492.19 km) |
| Mason City to Campulung | 5,247.37 mi (8,444.82 km) |
| Mason City to Campulung Moldovenesc | 5,146.29 mi (8,282.16 km) |
| Mason City to Caracal | 5,284.26 mi (8,504.19 km) |
| Mason City to Caransebes | 5,147.18 mi (8,283.58 km) |
| Mason City to Carei | 5,041.38 mi (8,113.32 km) |
