| Howard to Brezovica | 4,598.63 mi (7,400.78 km) |
| Howard to Cankova | 4,624.51 mi (7,442.44 km) |
| Howard to Celje | 4,619.66 mi (7,434.62 km) |
| Howard to Cerklje na Gorenjskem | 4,590.82 mi (7,388.20 km) |
| Howard to Cerknica | 4,606.57 mi (7,413.56 km) |
| Howard to Cerkno | 4,578.28 mi (7,368.03 km) |
| Howard to Cerkvenjak | 4,628.84 mi (7,449.39 km) |
| Howard to Cirkulane | 4,640.83 mi (7,468.69 km) |
| Howard to Crensovci | 4,640.93 mi (7,468.86 km) |
| Howard to Crna na Koroskem | 4,593.99 mi (7,393.32 km) |
| Howard to Crnomelj | 4,647.05 mi (7,478.70 km) |
| Howard to Destrnik | 4,629.96 mi (7,451.20 km) |
| Howard to Divaca | 4,597.53 mi (7,399.01 km) |
| Howard to Dobje | 4,628.73 mi (7,449.22 km) |
| Howard to Dobrna | 4,613.64 mi (7,424.94 km) |
