| Viersen to Impruneta | 569.90 mi (917.16 km) |
| Viersen to Induno Olona | 389.73 mi (627.21 km) |
| Viersen to Inverigo | 402.76 mi (648.17 km) |
| Viersen to Inveruno | 412.15 mi (663.30 km) |
| Viersen to Inzago | 419.89 mi (675.75 km) |
| Viersen to Iseo | 421.35 mi (678.09 km) |
| Viersen to Isernia | 763.42 mi (1,228.60 km) |
| Viersen to Isola Capo Rizzuto | 994.72 mi (1,600.85 km) |
| Viersen to Isola del Liri | 743.76 mi (1,196.97 km) |
| Viersen to Isola della Scala | 464.69 mi (747.84 km) |
| Viersen to Isola Vicentina | 452.03 mi (727.48 km) |
| Viersen to Ispica | 1,083.81 mi (1,744.22 km) |
| Viersen to Istrana | 464.99 mi (748.33 km) |
| Viersen to Itri | 767.87 mi (1,235.77 km) |
| Viersen to Ittiri | 743.52 mi (1,196.58 km) |
