| Alpena to Brezovica | 4,404.03 mi (7,087.60 km) |
| Alpena to Cankova | 4,432.92 mi (7,134.10 km) |
| Alpena to Celje | 4,426.36 mi (7,123.53 km) |
| Alpena to Cerklje na Gorenjskem | 4,396.70 mi (7,075.81 km) |
| Alpena to Cerknica | 4,411.49 mi (7,099.61 km) |
| Alpena to Cerkno | 4,383.42 mi (7,054.44 km) |
| Alpena to Cerkvenjak | 4,436.88 mi (7,140.47 km) |
| Alpena to Cirkulane | 4,448.51 mi (7,159.18 km) |
| Alpena to Crensovci | 4,449.37 mi (7,160.58 km) |
| Alpena to Crna na Koroskem | 4,400.68 mi (7,082.20 km) |
| Alpena to Crnomelj | 4,452.45 mi (7,165.52 km) |
| Alpena to Destrnik | 4,437.79 mi (7,141.94 km) |
| Alpena to Divaca | 4,401.84 mi (7,084.08 km) |
| Alpena to Dobje | 4,435.38 mi (7,138.06 km) |
| Alpena to Dobrna | 4,420.49 mi (7,114.09 km) |
