| Carlow to Cabestany | 836.28 mi (1,345.86 km) |
| Carlow to Cabries | 859.67 mi (1,383.51 km) |
| Carlow to Cachan | 490.76 mi (789.80 km) |
| Carlow to Caen | 380.53 mi (612.40 km) |
| Carlow to Cagnes-sur-Mer | 902.97 mi (1,453.20 km) |
| Carlow to Cahors | 692.96 mi (1,115.21 km) |
| Carlow to Calais | 396.37 mi (637.90 km) |
| Carlow to Caluire-et-Cuire | 717.93 mi (1,155.40 km) |
| Carlow to Cambrai | 473.64 mi (762.24 km) |
| Carlow to Canet-en-Roussillon | 836.40 mi (1,346.06 km) |
| Carlow to Cannes | 904.54 mi (1,455.71 km) |
| Carlow to Canteleu | 416.55 mi (670.37 km) |
| Carlow to Capbreton | 682.97 mi (1,099.13 km) |
| Carlow to Carcassonne | 789.68 mi (1,270.86 km) |
| Carlow to Carmaux | 734.77 mi (1,182.49 km) |
