| Ballwin to Imola | 4,939.88 mi (7,949.96 km) |
| Ballwin to Impruneta | 4,948.68 mi (7,964.13 km) |
| Ballwin to Induno Olona | 4,765.44 mi (7,669.24 km) |
| Ballwin to Inverigo | 4,785.24 mi (7,701.09 km) |
| Ballwin to Inveruno | 4,779.10 mi (7,691.22 km) |
| Ballwin to Inzago | 4,803.69 mi (7,730.79 km) |
| Ballwin to Iseo | 4,821.35 mi (7,759.21 km) |
| Ballwin to Isernia | 5,156.65 mi (8,298.83 km) |
| Ballwin to Isola Capo Rizzuto | 5,388.91 mi (8,672.61 km) |
| Ballwin to Isola del Liri | 5,126.32 mi (8,250.02 km) |
| Ballwin to Isola della Scala | 4,874.74 mi (7,845.14 km) |
| Ballwin to Isola Vicentina | 4,877.31 mi (7,849.27 km) |
| Ballwin to Ispica | 5,393.87 mi (8,680.60 km) |
| Ballwin to Istrana | 4,900.66 mi (7,886.85 km) |
| Ballwin to Itri | 5,141.58 mi (8,274.58 km) |
