| Didymoteicho to Impruneta | 791.98 mi (1,274.58 km) |
| Didymoteicho to Induno Olona | 934.67 mi (1,504.21 km) |
| Didymoteicho to Inverigo | 914.85 mi (1,472.31 km) |
| Didymoteicho to Inveruno | 928.92 mi (1,494.95 km) |
| Didymoteicho to Inzago | 899.20 mi (1,447.13 km) |
| Didymoteicho to Iseo | 874.38 mi (1,407.18 km) |
| Didymoteicho to Isernia | 634.38 mi (1,020.94 km) |
| Didymoteicho to Isola Capo Rizzuto | 523.06 mi (841.79 km) |
| Didymoteicho to Isola del Liri | 668.56 mi (1,075.95 km) |
| Didymoteicho to Isola della Scala | 822.90 mi (1,324.33 km) |
| Didymoteicho to Isola Vicentina | 808.80 mi (1,301.63 km) |
| Didymoteicho to Ispica | 696.89 mi (1,121.54 km) |
| Didymoteicho to Istrana | 779.74 mi (1,254.87 km) |
| Didymoteicho to Itri | 672.28 mi (1,081.93 km) |
| Didymoteicho to Ittiri | 935.26 mi (1,505.15 km) |
