| Chicago Heights to Sangeorgiu de Mures | 5,064.47 mi (8,150.48 km) |
| Chicago Heights to Sangeorz-Bai | 5,032.72 mi (8,099.38 km) |
| Chicago Heights to Sannicolau Mare | 4,951.61 mi (7,968.85 km) |
| Chicago Heights to Santana | 4,970.14 mi (7,998.66 km) |
| Chicago Heights to Satu Mare | 4,951.88 mi (7,969.29 km) |
| Chicago Heights to Scobinti | 5,107.66 mi (8,219.99 km) |
| Chicago Heights to Scornicesti | 5,162.09 mi (8,307.58 km) |
| Chicago Heights to Sebes | 5,061.34 mi (8,145.44 km) |
| Chicago Heights to Seini | 4,967.39 mi (7,994.24 km) |
| Chicago Heights to Sfantu-Gheorghe | 5,142.84 mi (8,276.59 km) |
| Chicago Heights to Sibiu | 5,089.62 mi (8,190.95 km) |
| Chicago Heights to Sighetu Marmatiei | 4,979.58 mi (8,013.86 km) |
| Chicago Heights to Sighisoara | 5,091.55 mi (8,194.06 km) |
| Chicago Heights to Simeria | 5,046.85 mi (8,122.12 km) |
| Chicago Heights to Sinaia | 5,159.56 mi (8,303.50 km) |
