| Richmond Heights to Collegno | 4,244.33 mi (6,830.58 km) |
| Richmond Heights to Cologno al Serio | 4,313.44 mi (6,941.81 km) |
| Richmond Heights to Cologno Monzese | 4,298.22 mi (6,917.32 km) |
| Richmond Heights to Colorno | 4,365.69 mi (7,025.89 km) |
| Richmond Heights to Comacchio | 4,448.10 mi (7,158.52 km) |
| Richmond Heights to Comiso | 4,865.22 mi (7,829.82 km) |
| Richmond Heights to Como | 4,280.01 mi (6,888.02 km) |
| Richmond Heights to Concordia Sagittaria | 4,433.71 mi (7,135.37 km) |
| Richmond Heights to Concorezzo | 4,298.33 mi (6,917.49 km) |
| Richmond Heights to Conegliano | 4,406.99 mi (7,092.37 km) |
| Richmond Heights to Conselice | 4,440.92 mi (7,146.97 km) |
| Richmond Heights to Conselve | 4,414.70 mi (7,104.78 km) |
| Richmond Heights to Conversano | 4,801.80 mi (7,727.75 km) |
| Richmond Heights to Copertino | 4,870.17 mi (7,837.78 km) |
| Richmond Heights to Copparo | 4,426.15 mi (7,123.20 km) |
