| Slovenj Gradec to Commerce City (Colorado) | 5,415.20 mi (8,714.92 km) |
| Slovenj Gradec to Compton (California) | 6,168.07 mi (9,926.54 km) |
| Slovenj Gradec to Comstock Park (Michigan) | 4,583.65 mi (7,376.68 km) |
| Slovenj Gradec to Concord (California) | 6,024.08 mi (9,694.82 km) |
| Slovenj Gradec to Concord (Missouri) | 4,977.28 mi (8,010.16 km) |
| Slovenj Gradec to Concord (New Hampshire) | 4,024.22 mi (6,476.36 km) |
| Slovenj Gradec to Concord (North Carolina) | 4,742.20 mi (7,631.84 km) |
| Slovenj Gradec to Conneaut (Ohio) | 4,439.56 mi (7,144.79 km) |
| Slovenj Gradec to Connersville (Indiana) | 4,722.26 mi (7,599.74 km) |
| Slovenj Gradec to Conroe (Texas) | 5,591.72 mi (8,999.01 km) |
| Slovenj Gradec to Converse (Texas) | 5,743.83 mi (9,243.79 km) |
| Slovenj Gradec to Conway (Arkansas) | 5,230.05 mi (8,416.94 km) |
| Slovenj Gradec to Conway (Florida) | 5,100.69 mi (8,208.77 km) |
| Slovenj Gradec to Conway (South Carolina) | 4,748.14 mi (7,641.40 km) |
| Slovenj Gradec to Conyers (Georgia) | 4,963.12 mi (7,987.36 km) |
