| Markham to Idar-Oberstein | 4,307.08 mi (6,931.58 km) |
| Markham to Idstein | 4,323.83 mi (6,958.53 km) |
| Markham to Illertissen | 4,468.95 mi (7,192.09 km) |
| Markham to Illingen | 4,309.78 mi (6,935.91 km) |
| Markham to Ilmenau | 4,402.78 mi (7,085.58 km) |
| Markham to Ilsede | 4,315.49 mi (6,945.11 km) |
| Markham to Ilsenburg | 4,348.47 mi (6,998.18 km) |
| Markham to Ilsfeld | 4,404.96 mi (7,089.10 km) |
| Markham to Ilvesheim | 4,363.14 mi (7,021.80 km) |
| Markham to Immenstadt im Allgau | 4,499.84 mi (7,241.79 km) |
| Markham to Ingelheim | 4,325.01 mi (6,960.43 km) |
| Markham to Ingolstadt | 4,497.37 mi (7,237.81 km) |
| Markham to Iserlohn | 4,258.15 mi (6,852.84 km) |
| Markham to Isernhagen-Sud | 4,297.63 mi (6,916.37 km) |
| Markham to Ismaning | 4,528.20 mi (7,287.43 km) |
