| Grants Pass to Collegno | 5,676.40 mi (9,135.28 km) |
| Grants Pass to Cologno al Serio | 5,704.52 mi (9,180.53 km) |
| Grants Pass to Cologno Monzese | 5,696.54 mi (9,167.70 km) |
| Grants Pass to Colorno | 5,760.26 mi (9,270.25 km) |
| Grants Pass to Comacchio | 5,820.57 mi (9,367.30 km) |
| Grants Pass to Comiso | 6,346.15 mi (10,213.15 km) |
| Grants Pass to Como | 5,675.18 mi (9,133.32 km) |
| Grants Pass to Concordia Sagittaria | 5,774.25 mi (9,292.76 km) |
| Grants Pass to Concorezzo | 5,694.54 mi (9,164.47 km) |
| Grants Pass to Conegliano | 5,753.40 mi (9,259.20 km) |
| Grants Pass to Conselice | 5,822.40 mi (9,370.25 km) |
| Grants Pass to Conselve | 5,781.06 mi (9,303.71 km) |
| Grants Pass to Conversano | 6,168.29 mi (9,926.90 km) |
| Grants Pass to Copertino | 6,233.88 mi (10,032.46 km) |
| Grants Pass to Copparo | 5,799.83 mi (9,333.92 km) |
