| Pittsburgh to Chaudfontaine | 3,969.08 mi (6,387.62 km) |
| Pittsburgh to Chaumont-Gistoux | 3,928.96 mi (6,323.05 km) |
| Pittsburgh to Chimay | 3,932.58 mi (6,328.87 km) |
| Pittsburgh to Ciney | 3,956.43 mi (6,367.26 km) |
| Pittsburgh to Colfontaine | 3,903.53 mi (6,282.13 km) |
| Pittsburgh to Courcelles | 3,922.92 mi (6,313.34 km) |
| Pittsburgh to Court-Saint-Etienne | 3,925.37 mi (6,317.27 km) |
| Pittsburgh to Couvin | 3,939.26 mi (6,339.62 km) |
| Pittsburgh to Damme | 3,856.84 mi (6,206.99 km) |
| Pittsburgh to De Haan | 3,846.32 mi (6,190.06 km) |
| Pittsburgh to De Panne | 3,833.57 mi (6,169.53 km) |
| Pittsburgh to De Pinte | 3,878.42 mi (6,241.72 km) |
| Pittsburgh to Deerlijk | 3,870.82 mi (6,229.49 km) |
| Pittsburgh to Deinze | 3,874.27 mi (6,235.04 km) |
| Pittsburgh to Denderleeuw | 3,898.93 mi (6,274.72 km) |
