| Owings Mills to Campodarsego | 4,303.62 mi (6,926.00 km) |
| Owings Mills to Campogalliano | 4,285.67 mi (6,897.12 km) |
| Owings Mills to Campolongo Maggiore | 4,314.89 mi (6,944.15 km) |
| Owings Mills to Camponogara | 4,313.90 mi (6,942.56 km) |
| Owings Mills to Camposampiero | 4,302.07 mi (6,923.51 km) |
| Owings Mills to Canegrate | 4,174.46 mi (6,718.14 km) |
| Owings Mills to Canelli | 4,173.96 mi (6,717.34 km) |
| Owings Mills to Canicatti | 4,681.93 mi (7,534.84 km) |
| Owings Mills to Canosa di Puglia | 4,635.17 mi (7,459.59 km) |
| Owings Mills to Cantu | 4,177.67 mi (6,723.32 km) |
| Owings Mills to Caorle | 4,340.93 mi (6,986.05 km) |
| Owings Mills to Capaci | 4,623.50 mi (7,440.81 km) |
| Owings Mills to Capannori | 4,301.51 mi (6,922.61 km) |
| Owings Mills to Capena | 4,447.09 mi (7,156.91 km) |
| Owings Mills to Capo d'Orlando | 4,692.32 mi (7,551.56 km) |
