| Riihimaki to Corinth (Mississippi) | 4,839.46 mi (7,788.36 km) |
| Riihimaki to Corinth (Texas) | 5,172.92 mi (8,325.02 km) |
| Riihimaki to Cornelius (North Carolina) | 4,594.28 mi (7,393.78 km) |
| Riihimaki to Cornelius (Oregon) | 4,876.59 mi (7,848.12 km) |
| Riihimaki to Corning (New York) | 4,094.59 mi (6,589.61 km) |
| Riihimaki to Corona (California) | 5,563.30 mi (8,953.26 km) |
| Riihimaki to Coronado (California) | 5,634.97 mi (9,068.61 km) |
| Riihimaki to Corpus Christi (Texas) | 5,519.57 mi (8,882.90 km) |
| Riihimaki to Corsicana (Texas) | 5,223.99 mi (8,407.19 km) |
| Riihimaki to Cortland (New York) | 4,043.56 mi (6,507.48 km) |
| Riihimaki to Corvallis (Oregon) | 4,942.68 mi (7,954.48 km) |
| Riihimaki to Coshocton (Ohio) | 4,338.98 mi (6,982.92 km) |
| Riihimaki to Costa Mesa (California) | 5,582.17 mi (8,983.64 km) |
| Riihimaki to Coto de Caza (California) | 5,581.16 mi (8,982.01 km) |
| Riihimaki to Cottage Grove (Minnesota) | 4,354.21 mi (7,007.42 km) |
