| Fostoria to Cernavoda | 5,164.41 mi (8,311.32 km) |
| Fostoria to Chitila | 5,082.16 mi (8,178.95 km) |
| Fostoria to Cisnadie | 4,960.15 mi (7,982.59 km) |
| Fostoria to Cluj-Napoca | 4,892.15 mi (7,873.16 km) |
| Fostoria to Codlea | 5,007.76 mi (8,059.21 km) |
| Fostoria to Comanesti | 5,009.89 mi (8,062.65 km) |
| Fostoria to Comarnic | 5,035.19 mi (8,103.35 km) |
| Fostoria to Constanta | 5,194.07 mi (8,359.05 km) |
| Fostoria to Corabia | 5,061.50 mi (8,145.70 km) |
| Fostoria to Costesti | 5,034.36 mi (8,102.03 km) |
| Fostoria to Covasna | 5,027.35 mi (8,090.74 km) |
| Fostoria to Craiova | 5,010.36 mi (8,063.40 km) |
| Fostoria to Cristuru Secuiesc | 4,965.85 mi (7,991.76 km) |
| Fostoria to Cugir | 4,925.49 mi (7,926.81 km) |
| Fostoria to Cumpana | 5,193.87 mi (8,358.73 km) |
