| Upper Arlington to Collegno | 4,373.58 mi (7,038.60 km) |
| Upper Arlington to Cologno al Serio | 4,443.49 mi (7,151.10 km) |
| Upper Arlington to Cologno Monzese | 4,428.15 mi (7,126.41 km) |
| Upper Arlington to Colorno | 4,495.55 mi (7,234.89 km) |
| Upper Arlington to Comacchio | 4,578.28 mi (7,368.03 km) |
| Upper Arlington to Comiso | 4,991.72 mi (8,033.39 km) |
| Upper Arlington to Como | 4,410.04 mi (7,097.27 km) |
| Upper Arlington to Concordia Sagittaria | 4,564.55 mi (7,345.93 km) |
| Upper Arlington to Concorezzo | 4,428.30 mi (7,126.65 km) |
| Upper Arlington to Conegliano | 4,537.76 mi (7,302.83 km) |
| Upper Arlington to Conselice | 4,570.92 mi (7,356.19 km) |
| Upper Arlington to Conselve | 4,545.07 mi (7,314.58 km) |
| Upper Arlington to Conversano | 4,931.42 mi (7,936.35 km) |
| Upper Arlington to Copertino | 4,999.72 mi (8,046.27 km) |
| Upper Arlington to Copparo | 4,556.34 mi (7,332.73 km) |
