| Biddeford to Idar-Oberstein | 3,549.66 mi (5,712.63 km) |
| Biddeford to Idstein | 3,573.62 mi (5,751.19 km) |
| Biddeford to Illertissen | 3,707.89 mi (5,967.27 km) |
| Biddeford to Illingen | 3,548.78 mi (5,711.21 km) |
| Biddeford to Ilmenau | 3,664.84 mi (5,897.99 km) |
| Biddeford to Ilsede | 3,589.39 mi (5,776.57 km) |
| Biddeford to Ilsenburg | 3,620.28 mi (5,826.28 km) |
| Biddeford to Ilsfeld | 3,647.97 mi (5,870.84 km) |
| Biddeford to Ilvesheim | 3,607.52 mi (5,805.74 km) |
| Biddeford to Immenstadt im Allgau | 3,734.13 mi (6,009.51 km) |
| Biddeford to Ingelheim | 3,572.04 mi (5,748.65 km) |
| Biddeford to Ingolstadt | 3,744.99 mi (6,026.98 km) |
| Biddeford to Iserlohn | 3,516.33 mi (5,658.98 km) |
| Biddeford to Isernhagen-Sud | 3,572.08 mi (5,748.70 km) |
| Biddeford to Ismaning | 3,772.35 mi (6,071.01 km) |
