| Highland Springs to Collegno | 4,230.54 mi (6,808.39 km) |
| Highland Springs to Cologno al Serio | 4,307.86 mi (6,932.83 km) |
| Highland Springs to Cologno Monzese | 4,291.30 mi (6,906.18 km) |
| Highland Springs to Colorno | 4,357.85 mi (7,013.28 km) |
| Highland Springs to Comacchio | 4,443.38 mi (7,150.93 km) |
| Highland Springs to Comiso | 4,823.78 mi (7,763.12 km) |
| Highland Springs to Como | 4,274.35 mi (6,878.90 km) |
| Highland Springs to Concordia Sagittaria | 4,436.94 mi (7,140.56 km) |
| Highland Springs to Concorezzo | 4,291.91 mi (6,907.17 km) |
| Highland Springs to Conegliano | 4,409.56 mi (7,096.51 km) |
| Highland Springs to Conselice | 4,434.24 mi (7,136.22 km) |
| Highland Springs to Conselve | 4,412.34 mi (7,100.97 km) |
| Highland Springs to Conversano | 4,789.39 mi (7,707.77 km) |
| Highland Springs to Copertino | 4,856.70 mi (7,816.10 km) |
| Highland Springs to Copparo | 4,421.73 mi (7,116.08 km) |
