| Eugene to Collegno | 5,576.22 mi (8,974.07 km) |
| Eugene to Cologno al Serio | 5,602.99 mi (9,017.14 km) |
| Eugene to Cologno Monzese | 5,595.26 mi (9,004.69 km) |
| Eugene to Colorno | 5,658.69 mi (9,106.77 km) |
| Eugene to Comacchio | 5,718.18 mi (9,202.52 km) |
| Eugene to Comiso | 6,245.74 mi (10,051.54 km) |
| Eugene to Como | 5,573.86 mi (8,970.26 km) |
| Eugene to Concordia Sagittaria | 5,671.09 mi (9,126.74 km) |
| Eugene to Concorezzo | 5,593.19 mi (9,001.37 km) |
| Eugene to Conegliano | 5,650.45 mi (9,093.52 km) |
| Eugene to Conselice | 5,720.26 mi (9,205.88 km) |
| Eugene to Conselve | 5,678.60 mi (9,138.82 km) |
| Eugene to Conversano | 6,064.84 mi (9,760.41 km) |
| Eugene to Copertino | 6,130.19 mi (9,865.58 km) |
| Eugene to Copparo | 5,697.53 mi (9,169.29 km) |
