| Mason City to San Dona di Piave | 4,801.73 mi (7,727.64 km) |
| Mason City to San Donato Milanese | 4,690.09 mi (7,547.97 km) |
| Mason City to San Felice Circeo | 5,025.28 mi (8,087.40 km) |
| Mason City to San Felice sul Panaro | 4,785.57 mi (7,701.63 km) |
| Mason City to San Ferdinando di Puglia | 5,133.98 mi (8,262.34 km) |
| Mason City to San Gavino Monreale | 4,934.80 mi (7,941.80 km) |
| Mason City to San Gennaro Vesuviano | 5,097.30 mi (8,203.31 km) |
| Mason City to San Giorgio a Cremano | 5,091.32 mi (8,193.68 km) |
| Mason City to San Giorgio del Sannio | 5,099.70 mi (8,207.17 km) |
| Mason City to San Giorgio di Piano | 4,803.12 mi (7,729.87 km) |
| Mason City to San Giorgio Ionico | 5,223.55 mi (8,406.50 km) |
| Mason City to San Giovanni in Fiore | 5,256.63 mi (8,459.72 km) |
| Mason City to San Giovanni in Marignano | 4,884.92 mi (7,861.53 km) |
| Mason City to San Giovanni in Persiceto | 4,796.18 mi (7,718.71 km) |
| Mason City to San Giovanni la Punta | 5,276.95 mi (8,492.43 km) |
