| Neu Isenburg to Cologno al Serio | 312.08 mi (502.24 km) |
| Neu Isenburg to Cologno Monzese | 313.55 mi (504.61 km) |
| Neu Isenburg to Colorno | 362.13 mi (582.80 km) |
| Neu Isenburg to Comacchio | 403.87 mi (649.97 km) |
| Neu Isenburg to Comiso | 951.44 mi (1,531.19 km) |
| Neu Isenburg to Como | 293.48 mi (472.31 km) |
| Neu Isenburg to Concordia Sagittaria | 352.76 mi (567.71 km) |
| Neu Isenburg to Concorezzo | 309.58 mi (498.22 km) |
| Neu Isenburg to Conegliano | 332.23 mi (534.67 km) |
| Neu Isenburg to Conselice | 409.46 mi (658.95 km) |
| Neu Isenburg to Conselve | 363.91 mi (585.65 km) |
| Neu Isenburg to Conversano | 747.25 mi (1,202.59 km) |
| Neu Isenburg to Copertino | 813.74 mi (1,309.59 km) |
| Neu Isenburg to Copparo | 384.65 mi (619.04 km) |
| Neu Isenburg to Corato | 717.94 mi (1,155.41 km) |
