| Slovenj Gradec to Clay Cross | 863.81 mi (1,390.17 km) |
| Slovenj Gradec to Clayton | 897.54 mi (1,444.45 km) |
| Slovenj Gradec to Clayton le Moors | 918.15 mi (1,477.62 km) |
| Slovenj Gradec to Cleckheaton | 892.31 mi (1,436.03 km) |
| Slovenj Gradec to Cleethorpes | 825.56 mi (1,328.61 km) |
| Slovenj Gradec to Clevedon | 878.84 mi (1,414.36 km) |
| Slovenj Gradec to Clifton | 847.31 mi (1,363.61 km) |
| Slovenj Gradec to Clifton | 878.08 mi (1,413.14 km) |
| Slovenj Gradec to Cliftonville | 704.59 mi (1,133.93 km) |
| Slovenj Gradec to Clitheroe | 921.36 mi (1,482.78 km) |
| Slovenj Gradec to Clydebank | 1,057.79 mi (1,702.35 km) |
| Slovenj Gradec to Coalville | 849.49 mi (1,367.12 km) |
| Slovenj Gradec to Coatbridge | 1,043.95 mi (1,680.07 km) |
| Slovenj Gradec to Cobham | 776.04 mi (1,248.91 km) |
| Slovenj Gradec to Cockermouth | 980.99 mi (1,578.75 km) |
