| Norco to Castrovillari | 6,548.75 mi (10,539.19 km) |
| Norco to Catania | 6,639.49 mi (10,685.23 km) |
| Norco to Catanzaro | 6,612.24 mi (10,641.38 km) |
| Norco to Cattolica | 6,213.17 mi (9,999.12 km) |
| Norco to Cava de' Tirreni | 6,452.20 mi (10,383.81 km) |
| Norco to Cavallino | 6,583.46 mi (10,595.05 km) |
| Norco to Cavarzere | 6,130.37 mi (9,865.87 km) |
| Norco to Cave | 6,334.67 mi (10,194.67 km) |
| Norco to Cavriago | 6,104.44 mi (9,824.15 km) |
| Norco to Cavriglia | 6,197.23 mi (9,973.47 km) |
| Norco to Cazzago San Martino | 6,042.23 mi (9,724.03 km) |
| Norco to Ceccano | 6,361.08 mi (10,237.17 km) |
| Norco to Cecina | 6,176.26 mi (9,939.73 km) |
| Norco to Cefalu | 6,574.26 mi (10,580.26 km) |
| Norco to Ceglie Messapico | 6,543.26 mi (10,530.36 km) |
