| Riihimaki to Cabries | 1,438.83 mi (2,315.57 km) |
| Riihimaki to Cachan | 1,205.62 mi (1,940.25 km) |
| Riihimaki to Caen | 1,263.79 mi (2,033.87 km) |
| Riihimaki to Cagnes-sur-Mer | 1,385.65 mi (2,229.99 km) |
| Riihimaki to Cahors | 1,475.41 mi (2,374.44 km) |
| Riihimaki to Calais | 1,107.02 mi (1,781.58 km) |
| Riihimaki to Caluire-et-Cuire | 1,309.19 mi (2,106.94 km) |
| Riihimaki to Cambrai | 1,105.99 mi (1,779.93 km) |
| Riihimaki to Canet-en-Roussillon | 1,539.74 mi (2,477.97 km) |
| Riihimaki to Cannes | 1,395.64 mi (2,246.07 km) |
| Riihimaki to Canteleu | 1,207.99 mi (1,944.08 km) |
| Riihimaki to Capbreton | 1,599.38 mi (2,573.95 km) |
| Riihimaki to Carcassonne | 1,525.48 mi (2,455.02 km) |
| Riihimaki to Carmaux | 1,480.29 mi (2,382.29 km) |
| Riihimaki to Carpentras | 1,408.90 mi (2,267.41 km) |
