| Owings Mills to Carmignano | 4,322.17 mi (6,955.86 km) |
| Owings Mills to Carovigno | 4,724.47 mi (7,603.30 km) |
| Owings Mills to Carpenedolo | 4,245.09 mi (6,831.81 km) |
| Owings Mills to Carpi | 4,283.74 mi (6,894.02 km) |
| Owings Mills to Carrara | 4,273.52 mi (6,877.57 km) |
| Owings Mills to Carugate | 4,192.12 mi (6,746.57 km) |
| Owings Mills to Casal di Principe | 4,557.91 mi (7,335.25 km) |
| Owings Mills to Casale Monferrato | 4,167.87 mi (6,707.54 km) |
| Owings Mills to Casale sul Sile | 4,317.80 mi (6,948.83 km) |
| Owings Mills to Casalecchio di Reno | 4,311.02 mi (6,937.92 km) |
| Owings Mills to Casalgrande | 4,284.01 mi (6,894.45 km) |
| Owings Mills to Casalmaggiore | 4,256.90 mi (6,850.82 km) |
| Owings Mills to Casalnuovo di Napoli | 4,571.16 mi (7,356.57 km) |
| Owings Mills to Casalpusterlengo | 4,217.78 mi (6,787.86 km) |
| Owings Mills to Casaluce | 4,561.47 mi (7,340.97 km) |
