| Oxon Hill to Collegno | 4,164.37 mi (6,701.91 km) |
| Oxon Hill to Cologno al Serio | 4,240.43 mi (6,824.31 km) |
| Oxon Hill to Cologno Monzese | 4,224.07 mi (6,797.98 km) |
| Oxon Hill to Colorno | 4,290.81 mi (6,905.40 km) |
| Oxon Hill to Comacchio | 4,375.91 mi (7,042.34 km) |
| Oxon Hill to Comiso | 4,762.76 mi (7,664.92 km) |
| Oxon Hill to Como | 4,206.91 mi (6,770.37 km) |
| Oxon Hill to Concordia Sagittaria | 4,368.22 mi (7,029.97 km) |
| Oxon Hill to Concorezzo | 4,224.60 mi (6,798.84 km) |
| Oxon Hill to Conegliano | 4,340.93 mi (6,986.04 km) |
| Oxon Hill to Conselice | 4,367.07 mi (7,028.12 km) |
| Oxon Hill to Conselve | 4,344.47 mi (6,991.74 km) |
| Oxon Hill to Conversano | 4,723.37 mi (7,601.53 km) |
| Oxon Hill to Copertino | 4,790.90 mi (7,710.21 km) |
| Oxon Hill to Copparo | 4,354.19 mi (7,007.39 km) |
