| Petersburg to Idar-Oberstein | 4,105.40 mi (6,607.01 km) |
| Petersburg to Idstein | 4,130.93 mi (6,648.09 km) |
| Petersburg to Illertissen | 4,262.28 mi (6,859.48 km) |
| Petersburg to Illingen | 4,103.65 mi (6,604.19 km) |
| Petersburg to Ilmenau | 4,224.33 mi (6,798.40 km) |
| Petersburg to Ilsede | 4,150.93 mi (6,680.28 km) |
| Petersburg to Ilsenburg | 4,181.46 mi (6,729.41 km) |
| Petersburg to Ilsfeld | 4,203.54 mi (6,764.95 km) |
| Petersburg to Ilvesheim | 4,163.53 mi (6,700.55 km) |
| Petersburg to Immenstadt im Allgau | 4,287.22 mi (6,899.61 km) |
| Petersburg to Ingelheim | 4,128.76 mi (6,644.59 km) |
| Petersburg to Ingolstadt | 4,301.38 mi (6,922.39 km) |
| Petersburg to Iserlohn | 4,075.45 mi (6,558.80 km) |
| Petersburg to Isernhagen-Sud | 4,133.72 mi (6,652.58 km) |
| Petersburg to Ismaning | 4,327.85 mi (6,965.01 km) |
