| Oldbury to Cortona | 906.75 mi (1,459.27 km) |
| Oldbury to Cosenza | 1,259.36 mi (2,026.75 km) |
| Oldbury to Cossato | 664.03 mi (1,068.66 km) |
| Oldbury to Costa Volpino | 714.06 mi (1,149.17 km) |
| Oldbury to Creazzo | 776.46 mi (1,249.59 km) |
| Oldbury to Crema | 723.08 mi (1,163.69 km) |
| Oldbury to Cremona | 746.48 mi (1,201.35 km) |
| Oldbury to Crevalcore | 804.80 mi (1,295.21 km) |
| Oldbury to Crispiano | 1,223.06 mi (1,968.32 km) |
| Oldbury to Crosia | 1,261.90 mi (2,030.84 km) |
| Oldbury to Crotone | 1,299.69 mi (2,091.65 km) |
| Oldbury to Cuneo | 710.86 mi (1,144.01 km) |
| Oldbury to Cuorgne | 657.71 mi (1,058.47 km) |
| Oldbury to Cusano Milanino | 697.36 mi (1,122.29 km) |
| Oldbury to Cutro | 1,298.00 mi (2,088.92 km) |
