| Black Forest to Celano | 5,623.31 mi (9,049.84 km) |
| Black Forest to Cento | 5,412.97 mi (8,711.34 km) |
| Black Forest to Cepagatti | 5,627.27 mi (9,056.22 km) |
| Black Forest to Ceprano | 5,648.62 mi (9,090.57 km) |
| Black Forest to Cercola | 5,712.68 mi (9,193.67 km) |
| Black Forest to Cerea | 5,388.06 mi (8,671.24 km) |
| Black Forest to Cerese | 5,379.01 mi (8,656.68 km) |
| Black Forest to Cerignola | 5,747.21 mi (9,249.24 km) |
| Black Forest to Cermenate | 5,289.46 mi (8,512.57 km) |
| Black Forest to Cernusco sul Naviglio | 5,306.94 mi (8,540.70 km) |
| Black Forest to Cerreto Guidi | 5,445.65 mi (8,763.92 km) |
| Black Forest to Cerro Maggiore | 5,289.47 mi (8,512.58 km) |
| Black Forest to Certaldo | 5,461.87 mi (8,790.04 km) |
| Black Forest to Cerveteri | 5,575.44 mi (8,972.81 km) |
| Black Forest to Cervia | 5,473.57 mi (8,808.86 km) |
