| Silver Spring to Imola | 4,360.68 mi (7,017.83 km) |
| Silver Spring to Impruneta | 4,363.32 mi (7,022.08 km) |
| Silver Spring to Induno Olona | 4,187.93 mi (6,739.82 km) |
| Silver Spring to Inverigo | 4,208.04 mi (6,772.19 km) |
| Silver Spring to Inveruno | 4,199.20 mi (6,757.96 km) |
| Silver Spring to Inzago | 4,225.86 mi (6,800.86 km) |
| Silver Spring to Iseo | 4,246.20 mi (6,833.60 km) |
| Silver Spring to Isernia | 4,567.30 mi (7,350.36 km) |
| Silver Spring to Isola Capo Rizzuto | 4,792.96 mi (7,713.53 km) |
| Silver Spring to Isola del Liri | 4,535.20 mi (7,298.70 km) |
| Silver Spring to Isola della Scala | 4,299.79 mi (6,919.85 km) |
| Silver Spring to Isola Vicentina | 4,306.41 mi (6,930.50 km) |
| Silver Spring to Ispica | 4,777.50 mi (7,688.65 km) |
| Silver Spring to Istrana | 4,332.23 mi (6,972.06 km) |
| Silver Spring to Itri | 4,547.77 mi (7,318.93 km) |
