| Riihimaki to Cedar Rapids (Iowa) | 4,496.14 mi (7,235.84 km) |
| Riihimaki to Cedarburg (Wisconsin) | 4,323.26 mi (6,957.62 km) |
| Riihimaki to Celebration (Florida) | 5,042.11 mi (8,114.50 km) |
| Riihimaki to Celina (Ohio) | 4,396.08 mi (7,074.81 km) |
| Riihimaki to Celina (Texas) | 5,155.37 mi (8,296.77 km) |
| Riihimaki to Centennial (Colorado) | 4,947.01 mi (7,961.44 km) |
| Riihimaki to Center Point (Alabama) | 4,868.26 mi (7,834.71 km) |
| Riihimaki to Centereach (New York) | 4,052.10 mi (6,521.22 km) |
| Riihimaki to Centerton (Arkansas) | 4,904.32 mi (7,892.74 km) |
| Riihimaki to Centerville (Ohio) | 4,439.31 mi (7,144.39 km) |
| Riihimaki to Centerville (Utah) | 5,000.17 mi (8,046.99 km) |
| Riihimaki to Central (Louisiana) | 5,175.98 mi (8,329.94 km) |
| Riihimaki to Central Falls (Rhode Island) | 3,944.06 mi (6,347.36 km) |
| Riihimaki to Central Islip (New York) | 4,060.24 mi (6,534.32 km) |
| Riihimaki to Central Point (Oregon) | 5,083.48 mi (8,181.07 km) |
