| San Luis Obispo to Imola | 6,178.44 mi (9,943.24 km) |
| San Luis Obispo to Impruneta | 6,201.30 mi (9,980.03 km) |
| San Luis Obispo to Induno Olona | 6,010.36 mi (9,672.74 km) |
| San Luis Obispo to Inverigo | 6,028.25 mi (9,701.52 km) |
| San Luis Obispo to Inveruno | 6,028.74 mi (9,702.32 km) |
| San Luis Obispo to Inzago | 6,047.08 mi (9,731.84 km) |
| San Luis Obispo to Iseo | 6,057.45 mi (9,748.53 km) |
| San Luis Obispo to Isernia | 6,407.14 mi (10,311.29 km) |
| San Luis Obispo to Isola Capo Rizzuto | 6,642.89 mi (10,690.70 km) |
| San Luis Obispo to Isola del Liri | 6,382.78 mi (10,272.10 km) |
| San Luis Obispo to Isola della Scala | 6,107.19 mi (9,828.56 km) |
| San Luis Obispo to Isola Vicentina | 6,100.16 mi (9,817.25 km) |
| San Luis Obispo to Ispica | 6,699.48 mi (10,781.77 km) |
| San Luis Obispo to Istrana | 6,116.32 mi (9,843.27 km) |
| San Luis Obispo to Itri | 6,403.77 mi (10,305.87 km) |
