| Kouvola to Cay | 1,550.36 mi (2,495.06 km) |
| Kouvola to Caybasi | 1,439.13 mi (2,316.06 km) |
| Kouvola to Caycuma | 1,362.21 mi (2,192.26 km) |
| Kouvola to Cayeli | 1,489.26 mi (2,396.73 km) |
| Kouvola to Cayiralan | 1,538.41 mi (2,475.83 km) |
| Kouvola to Cayirhan | 1,450.54 mi (2,334.42 km) |
| Kouvola to Cayirli | 1,562.54 mi (2,514.67 km) |
| Kouvola to Cayirova | 1,389.35 mi (2,235.95 km) |
| Kouvola to Caykara | 1,503.70 mi (2,419.97 km) |
| Kouvola to Cekerek | 1,484.82 mi (2,389.59 km) |
| Kouvola to Cekme | 1,374.19 mi (2,211.55 km) |
| Kouvola to Celtik | 1,525.02 mi (2,454.28 km) |
| Kouvola to Cerkes | 1,410.17 mi (2,269.46 km) |
| Kouvola to Cerkezkoy | 1,354.28 mi (2,179.51 km) |
| Kouvola to Cermik | 1,664.58 mi (2,678.88 km) |
