| Royal Palm Beach to Imola | 5,043.12 mi (8,116.11 km) |
| Royal Palm Beach to Impruneta | 5,038.09 mi (8,108.02 km) |
| Royal Palm Beach to Induno Olona | 4,875.84 mi (7,846.90 km) |
| Royal Palm Beach to Inverigo | 4,895.92 mi (7,879.22 km) |
| Royal Palm Beach to Inveruno | 4,884.01 mi (7,860.05 km) |
| Royal Palm Beach to Inzago | 4,912.62 mi (7,906.09 km) |
| Royal Palm Beach to Iseo | 4,935.75 mi (7,943.32 km) |
| Royal Palm Beach to Isernia | 5,232.89 mi (8,421.53 km) |
| Royal Palm Beach to Isola Capo Rizzuto | 5,445.30 mi (8,763.37 km) |
| Royal Palm Beach to Isola del Liri | 5,199.13 mi (8,367.19 km) |
| Royal Palm Beach to Isola della Scala | 4,988.52 mi (8,028.25 km) |
| Royal Palm Beach to Isola Vicentina | 4,999.73 mi (8,046.29 km) |
| Royal Palm Beach to Ispica | 5,400.33 mi (8,690.98 km) |
| Royal Palm Beach to Istrana | 5,027.89 mi (8,091.60 km) |
| Royal Palm Beach to Itri | 5,207.87 mi (8,381.26 km) |
