| Lockport to Collegno | 4,509.20 mi (7,256.86 km) |
| Lockport to Cologno al Serio | 4,573.15 mi (7,359.78 km) |
| Lockport to Cologno Monzese | 4,558.82 mi (7,336.71 km) |
| Lockport to Colorno | 4,626.49 mi (7,445.62 km) |
| Lockport to Comacchio | 4,706.65 mi (7,574.62 km) |
| Lockport to Comiso | 5,142.92 mi (8,276.72 km) |
| Lockport to Como | 4,539.94 mi (7,306.33 km) |
| Lockport to Concordia Sagittaria | 4,687.49 mi (7,543.78 km) |
| Lockport to Concorezzo | 4,558.62 mi (7,336.38 km) |
| Lockport to Conegliano | 4,661.31 mi (7,501.65 km) |
| Lockport to Conselice | 4,700.68 mi (7,565.02 km) |
| Lockport to Conselve | 4,671.99 mi (7,518.85 km) |
| Lockport to Conversano | 5,063.35 mi (8,148.67 km) |
| Lockport to Copertino | 5,132.05 mi (8,259.23 km) |
| Lockport to Copparo | 4,684.63 mi (7,539.18 km) |
