| Greentree to Collegno | 4,032.33 mi (6,489.40 km) |
| Greentree to Cologno al Serio | 4,108.41 mi (6,611.84 km) |
| Greentree to Cologno Monzese | 4,092.04 mi (6,585.50 km) |
| Greentree to Colorno | 4,158.77 mi (6,692.90 km) |
| Greentree to Comacchio | 4,243.88 mi (6,829.87 km) |
| Greentree to Comiso | 4,631.22 mi (7,453.24 km) |
| Greentree to Como | 4,074.89 mi (6,557.90 km) |
| Greentree to Concordia Sagittaria | 4,236.29 mi (6,817.65 km) |
| Greentree to Concorezzo | 4,092.57 mi (6,586.36 km) |
| Greentree to Conegliano | 4,208.99 mi (6,773.72 km) |
| Greentree to Conselice | 4,235.04 mi (6,815.63 km) |
| Greentree to Conselve | 4,212.47 mi (6,779.31 km) |
| Greentree to Conversano | 4,591.32 mi (7,389.02 km) |
| Greentree to Copertino | 4,658.85 mi (7,497.70 km) |
| Greentree to Copparo | 4,222.17 mi (6,794.93 km) |
