| Nideggen to Chitila | 1,000.05 mi (1,609.42 km) |
| Nideggen to Cisnadie | 880.72 mi (1,417.39 km) |
| Nideggen to Cluj-Napoca | 823.04 mi (1,324.56 km) |
| Nideggen to Codlea | 935.86 mi (1,506.11 km) |
| Nideggen to Comanesti | 955.99 mi (1,538.52 km) |
| Nideggen to Comarnic | 959.00 mi (1,543.36 km) |
| Nideggen to Constanta | 1,123.81 mi (1,808.60 km) |
| Nideggen to Corabia | 967.76 mi (1,557.45 km) |
| Nideggen to Costesti | 948.30 mi (1,526.14 km) |
| Nideggen to Covasna | 962.46 mi (1,548.93 km) |
| Nideggen to Craiova | 917.57 mi (1,476.69 km) |
| Nideggen to Cristuru Secuiesc | 899.47 mi (1,447.55 km) |
| Nideggen to Cugir | 843.25 mi (1,357.08 km) |
| Nideggen to Cumpana | 1,122.49 mi (1,806.47 km) |
| Nideggen to Curtea de Arges | 922.83 mi (1,485.15 km) |
