| Owings Mills to Cervignano del Friuli | 4,352.18 mi (7,004.16 km) |
| Owings Mills to Cesa | 4,564.16 mi (7,345.31 km) |
| Owings Mills to Cesano Maderno | 4,181.49 mi (6,729.46 km) |
| Owings Mills to Cesena | 4,364.09 mi (7,023.32 km) |
| Owings Mills to Cesenatico | 4,368.41 mi (7,030.27 km) |
| Owings Mills to Cetraro | 4,695.28 mi (7,556.32 km) |
| Owings Mills to Cherasco | 4,157.69 mi (6,691.15 km) |
| Owings Mills to Chiampo | 4,275.14 mi (6,880.17 km) |
| Owings Mills to Chiaravalle | 4,429.71 mi (7,128.93 km) |
| Owings Mills to Chiari | 4,216.61 mi (6,785.97 km) |
| Owings Mills to Chiavari | 4,232.33 mi (6,811.28 km) |
| Owings Mills to Chieri | 4,144.18 mi (6,669.41 km) |
| Owings Mills to Chieti | 4,510.56 mi (7,259.05 km) |
| Owings Mills to Chioggia | 4,328.45 mi (6,965.96 km) |
| Owings Mills to Chiusi | 4,390.36 mi (7,065.59 km) |
