| Fort Madison to Collegno | 4,684.51 mi (7,538.99 km) |
| Fort Madison to Cologno al Serio | 4,746.94 mi (7,639.46 km) |
| Fort Madison to Cologno Monzese | 4,732.87 mi (7,616.81 km) |
| Fort Madison to Colorno | 4,800.56 mi (7,725.76 km) |
| Fort Madison to Comacchio | 4,880.00 mi (7,853.60 km) |
| Fort Madison to Comiso | 5,321.38 mi (8,563.93 km) |
| Fort Madison to Como | 4,713.81 mi (7,586.15 km) |
| Fort Madison to Concordia Sagittaria | 4,859.41 mi (7,820.46 km) |
| Fort Madison to Concorezzo | 4,732.58 mi (7,616.35 km) |
| Fort Madison to Conegliano | 4,833.41 mi (7,778.62 km) |
| Fort Madison to Conselice | 4,874.40 mi (7,844.58 km) |
| Fort Madison to Conselve | 4,844.99 mi (7,797.26 km) |
| Fort Madison to Conversano | 5,237.35 mi (8,428.71 km) |
| Fort Madison to Copertino | 5,306.11 mi (8,539.36 km) |
| Fort Madison to Copparo | 4,857.97 mi (7,818.14 km) |
