| Stone Ridge to Collegno | 4,184.01 mi (6,733.51 km) |
| Stone Ridge to Cologno al Serio | 4,259.46 mi (6,854.95 km) |
| Stone Ridge to Cologno Monzese | 4,243.20 mi (6,828.78 km) |
| Stone Ridge to Colorno | 4,310.03 mi (6,936.33 km) |
| Stone Ridge to Comacchio | 4,394.91 mi (7,072.92 km) |
| Stone Ridge to Comiso | 4,784.52 mi (7,699.95 km) |
| Stone Ridge to Como | 4,225.94 mi (6,801.00 km) |
| Stone Ridge to Concordia Sagittaria | 4,386.61 mi (7,059.56 km) |
| Stone Ridge to Concorezzo | 4,243.70 mi (6,829.57 km) |
| Stone Ridge to Conegliano | 4,359.36 mi (7,015.71 km) |
| Stone Ridge to Conselice | 4,386.22 mi (7,058.94 km) |
| Stone Ridge to Conselve | 4,363.28 mi (7,022.02 km) |
| Stone Ridge to Conversano | 4,743.02 mi (7,633.16 km) |
| Stone Ridge to Copertino | 4,810.65 mi (7,741.99 km) |
| Stone Ridge to Copparo | 4,373.16 mi (7,037.92 km) |
