| Butler to Collegno | 4,205.56 mi (6,768.19 km) |
| Butler to Cologno al Serio | 4,276.80 mi (6,882.84 km) |
| Butler to Cologno Monzese | 4,261.23 mi (6,857.78 km) |
| Butler to Colorno | 4,328.53 mi (6,966.09 km) |
| Butler to Comacchio | 4,411.80 mi (7,100.11 km) |
| Butler to Comiso | 4,820.21 mi (7,757.38 km) |
| Butler to Como | 4,243.32 mi (6,828.96 km) |
| Butler to Concordia Sagittaria | 4,399.42 mi (7,080.18 km) |
| Butler to Concorezzo | 4,261.46 mi (6,858.16 km) |
| Butler to Conegliano | 4,372.50 mi (7,036.86 km) |
| Butler to Conselice | 4,404.12 mi (7,087.75 km) |
| Butler to Conselve | 4,378.97 mi (7,047.27 km) |
| Butler to Conversano | 4,763.88 mi (7,666.73 km) |
| Butler to Copertino | 4,832.05 mi (7,776.43 km) |
| Butler to Copparo | 4,389.91 mi (7,064.87 km) |
