| Naperville to Blansko | 4,670.61 mi (7,516.63 km) |
| Naperville to Bohumin | 4,706.51 mi (7,574.39 km) |
| Naperville to Boskovice | 4,665.83 mi (7,508.93 km) |
| Naperville to Brandys nad Labem-Stara Boleslav | 4,566.00 mi (7,348.26 km) |
| Naperville to Breclav | 4,705.24 mi (7,572.35 km) |
| Naperville to Brevnov | 4,559.52 mi (7,337.84 km) |
| Naperville to Brno | 4,676.77 mi (7,526.53 km) |
| Naperville to Bruntal | 4,672.11 mi (7,519.03 km) |
| Naperville to Bystrc | 4,672.40 mi (7,519.50 km) |
| Naperville to Caslav | 4,603.29 mi (7,408.28 km) |
| Naperville to Celakovice | 4,570.12 mi (7,354.89 km) |
| Naperville to Ceska Lipa | 4,540.66 mi (7,307.48 km) |
| Naperville to Ceska Trebova | 4,640.55 mi (7,468.24 km) |
| Naperville to Ceske Budejovice | 4,610.16 mi (7,419.33 km) |
| Naperville to Cesky Krumlov | 4,611.31 mi (7,421.18 km) |
