| Pottstown to Imola | 4,250.66 mi (6,840.78 km) |
| Pottstown to Impruneta | 4,253.70 mi (6,845.67 km) |
| Pottstown to Induno Olona | 4,077.73 mi (6,562.48 km) |
| Pottstown to Inverigo | 4,097.84 mi (6,594.83 km) |
| Pottstown to Inveruno | 4,089.15 mi (6,580.86 km) |
| Pottstown to Inzago | 4,115.70 mi (6,623.57 km) |
| Pottstown to Iseo | 4,135.89 mi (6,656.07 km) |
| Pottstown to Isernia | 4,458.05 mi (7,174.53 km) |
| Pottstown to Isola Capo Rizzuto | 4,684.30 mi (7,538.65 km) |
| Pottstown to Isola del Liri | 4,426.06 mi (7,123.06 km) |
| Pottstown to Isola della Scala | 4,189.49 mi (6,742.34 km) |
| Pottstown to Isola Vicentina | 4,195.88 mi (6,752.62 km) |
| Pottstown to Ispica | 4,670.62 mi (7,516.64 km) |
| Pottstown to Istrana | 4,221.58 mi (6,793.98 km) |
| Pottstown to Itri | 4,438.84 mi (7,143.62 km) |
