| Ionia to Capodrise | 4,769.70 mi (7,676.09 km) |
| Ionia to Capoterra | 4,629.70 mi (7,450.78 km) |
| Ionia to Capriolo | 4,402.74 mi (7,085.53 km) |
| Ionia to Capua | 4,763.79 mi (7,666.59 km) |
| Ionia to Capurso | 4,874.15 mi (7,844.18 km) |
| Ionia to Carate Brianza | 4,368.05 mi (7,029.70 km) |
| Ionia to Caravaggio | 4,396.92 mi (7,076.16 km) |
| Ionia to Carbonera | 4,492.40 mi (7,229.82 km) |
| Ionia to Carbonia | 4,610.91 mi (7,420.55 km) |
| Ionia to Cardito | 4,774.08 mi (7,683.14 km) |
| Ionia to Carignano | 4,342.02 mi (6,987.81 km) |
| Ionia to Carini | 4,852.13 mi (7,808.76 km) |
| Ionia to Carlentini | 4,966.58 mi (7,992.94 km) |
| Ionia to Carmagnola | 4,346.01 mi (6,994.23 km) |
| Ionia to Carmiano | 4,950.71 mi (7,967.39 km) |
