| Riihimaki to Chickasha (Oklahoma) | 5,076.15 mi (8,169.27 km) |
| Riihimaki to Chico (California) | 5,241.74 mi (8,435.76 km) |
| Riihimaki to Chicopee (Massachusetts) | 3,962.84 mi (6,377.57 km) |
| Riihimaki to Chillicothe (Ohio) | 4,425.11 mi (7,121.52 km) |
| Riihimaki to Chillum (Maryland) | 4,275.96 mi (6,881.49 km) |
| Riihimaki to Chino (California) | 5,557.01 mi (8,943.14 km) |
| Riihimaki to Chino Hills (California) | 5,560.20 mi (8,948.29 km) |
| Riihimaki to Chino Valley (Arizona) | 5,410.10 mi (8,706.71 km) |
| Riihimaki to Chippewa Falls (Wisconsin) | 4,310.08 mi (6,936.41 km) |
| Riihimaki to Choctaw (Oklahoma) | 5,032.20 mi (8,098.54 km) |
| Riihimaki to Chowchilla (California) | 5,393.14 mi (8,679.42 km) |
| Riihimaki to Christiansburg (Virginia) | 4,481.88 mi (7,212.88 km) |
| Riihimaki to Chubbuck (Idaho) | 4,881.41 mi (7,855.86 km) |
| Riihimaki to Chula Vista (California) | 5,634.80 mi (9,068.33 km) |
| Riihimaki to Cibolo (Texas) | 5,425.53 mi (8,731.54 km) |
