| Lake Monticello to Collegno | 4,259.11 mi (6,854.37 km) |
| Lake Monticello to Cologno al Serio | 4,335.24 mi (6,976.90 km) |
| Lake Monticello to Cologno Monzese | 4,318.87 mi (6,950.55 km) |
| Lake Monticello to Colorno | 4,385.61 mi (7,057.95 km) |
| Lake Monticello to Comacchio | 4,470.72 mi (7,194.93 km) |
| Lake Monticello to Comiso | 4,856.77 mi (7,816.21 km) |
| Lake Monticello to Como | 4,301.72 mi (6,922.95 km) |
| Lake Monticello to Concordia Sagittaria | 4,463.06 mi (7,182.61 km) |
| Lake Monticello to Concorezzo | 4,319.41 mi (6,951.42 km) |
| Lake Monticello to Conegliano | 4,435.77 mi (7,138.68 km) |
| Lake Monticello to Conselice | 4,461.87 mi (7,180.69 km) |
| Lake Monticello to Conselve | 4,439.30 mi (7,144.36 km) |
| Lake Monticello to Conversano | 4,818.09 mi (7,753.97 km) |
| Lake Monticello to Copertino | 4,885.61 mi (7,862.62 km) |
| Lake Monticello to Copparo | 4,449.01 mi (7,159.98 km) |
