| Fort Smith to Collegno | 5,051.64 mi (8,129.83 km) |
| Fort Smith to Cologno al Serio | 5,117.68 mi (8,236.11 km) |
| Fort Smith to Cologno Monzese | 5,103.01 mi (8,212.50 km) |
| Fort Smith to Colorno | 5,170.63 mi (8,321.33 km) |
| Fort Smith to Comacchio | 5,251.64 mi (8,451.70 km) |
| Fort Smith to Comiso | 5,678.74 mi (9,139.05 km) |
| Fort Smith to Como | 5,084.37 mi (8,182.51 km) |
| Fort Smith to Concordia Sagittaria | 5,234.00 mi (8,423.31 km) |
| Fort Smith to Concorezzo | 5,102.92 mi (8,212.36 km) |
| Fort Smith to Conegliano | 5,207.65 mi (8,380.91 km) |
| Fort Smith to Conselice | 5,245.24 mi (8,441.40 km) |
| Fort Smith to Conselve | 5,217.40 mi (8,396.60 km) |
| Fort Smith to Conversano | 5,607.38 mi (9,024.20 km) |
| Fort Smith to Copertino | 5,675.98 mi (9,134.60 km) |
| Fort Smith to Copparo | 5,229.64 mi (8,416.29 km) |
