| Guimar to Collegno | 1,750.30 mi (2,816.84 km) |
| Guimar to Cologno al Serio | 1,856.41 mi (2,987.60 km) |
| Guimar to Cologno Monzese | 1,837.00 mi (2,956.37 km) |
| Guimar to Colorno | 1,862.78 mi (2,997.85 km) |
| Guimar to Comacchio | 1,933.58 mi (3,111.79 km) |
| Guimar to Comiso | 1,890.60 mi (3,042.62 km) |
| Guimar to Como | 1,839.40 mi (2,960.23 km) |
| Guimar to Concordia Sagittaria | 1,995.56 mi (3,211.55 km) |
| Guimar to Concorezzo | 1,841.59 mi (2,963.75 km) |
| Guimar to Conegliano | 1,975.79 mi (3,179.72 km) |
| Guimar to Conselice | 1,912.54 mi (3,077.94 km) |
| Guimar to Conselve | 1,936.36 mi (3,116.27 km) |
| Guimar to Conversano | 2,079.92 mi (3,347.31 km) |
| Guimar to Copertino | 2,116.56 mi (3,406.28 km) |
| Guimar to Copparo | 1,924.39 mi (3,097.01 km) |
