| Kailua to Collegno | 7,751.88 mi (12,475.45 km) |
| Kailua to Cologno al Serio | 7,742.40 mi (12,460.19 km) |
| Kailua to Cologno Monzese | 7,741.56 mi (12,458.83 km) |
| Kailua to Colorno | 7,793.36 mi (12,542.21 km) |
| Kailua to Comacchio | 7,826.18 mi (12,595.01 km) |
| Kailua to Comiso | 8,374.94 mi (13,478.17 km) |
| Kailua to Como | 7,720.49 mi (12,424.93 km) |
| Kailua to Concordia Sagittaria | 7,759.10 mi (12,487.07 km) |
| Kailua to Concorezzo | 7,738.07 mi (12,453.22 km) |
| Kailua to Conegliano | 7,746.42 mi (12,466.66 km) |
| Kailua to Conselice | 7,835.53 mi (12,610.06 km) |
| Kailua to Conselve | 7,787.15 mi (12,532.20 km) |
| Kailua to Conversano | 8,115.58 mi (13,060.77 km) |
| Kailua to Copertino | 8,167.97 mi (13,145.08 km) |
| Kailua to Copparo | 7,809.49 mi (12,568.16 km) |
