| Nenagh to Cologno al Serio | 947.61 mi (1,525.03 km) |
| Nenagh to Cologno Monzese | 934.08 mi (1,503.26 km) |
| Nenagh to Colorno | 1,001.73 mi (1,612.13 km) |
| Nenagh to Comacchio | 1,080.26 mi (1,738.52 km) |
| Nenagh to Comiso | 1,553.55 mi (2,500.19 km) |
| Nenagh to Como | 914.66 mi (1,472.00 km) |
| Nenagh to Concordia Sagittaria | 1,061.93 mi (1,709.01 km) |
| Nenagh to Concorezzo | 933.59 mi (1,502.47 km) |
| Nenagh to Conegliano | 1,035.39 mi (1,666.30 km) |
| Nenagh to Conselice | 1,074.90 mi (1,729.89 km) |
| Nenagh to Conselve | 1,045.35 mi (1,682.33 km) |
| Nenagh to Conversano | 1,438.08 mi (2,314.37 km) |
| Nenagh to Copertino | 1,506.89 mi (2,425.10 km) |
| Nenagh to Copparo | 1,058.23 mi (1,703.06 km) |
| Nenagh to Corato | 1,402.27 mi (2,256.74 km) |
