| Cities | Distance |
|---|---|
| Bonn to Cologno al Serio | 375.40 mi (604.16 km) |
| Bonn to Cologno Monzese | 373.33 mi (600.82 km) |
| Bonn to Colorno | 428.59 mi (689.75 km) |
| Bonn to Comacchio | 478.91 mi (770.73 km) |
| Bonn to Comiso | 1,021.76 mi (1,644.36 km) |
| Bonn to Como | 352.16 mi (566.75 km) |
| Bonn to Concordia Sagittaria | 433.01 mi (696.87 km) |
| Bonn to Concorezzo | 369.98 mi (595.42 km) |
| Bonn to Conegliano | 411.09 mi (661.58 km) |
| Bonn to Conselice | 482.54 mi (776.57 km) |
| Bonn to Conselve | 439.11 mi (706.68 km) |
| Bonn to Conversano | 827.70 mi (1,332.06 km) |
| Bonn to Copertino | 894.72 mi (1,439.92 km) |
| Bonn to Copparo | 458.76 mi (738.30 km) |
| Bonn to Corato | 797.44 mi (1,283.35 km) |