| Slovenj Gradec to Clermont (Florida) | 5,115.77 mi (8,233.04 km) |
| Slovenj Gradec to Cleveland (Mississippi) | 5,229.95 mi (8,416.80 km) |
| Slovenj Gradec to Cleveland (Ohio) | 4,503.35 mi (7,247.44 km) |
| Slovenj Gradec to Cleveland (Tennessee) | 4,925.53 mi (7,926.88 km) |
| Slovenj Gradec to Cleveland Heights (Ohio) | 4,497.20 mi (7,237.55 km) |
| Slovenj Gradec to Cliffside Park (New Jersey) | 4,224.05 mi (6,797.95 km) |
| Slovenj Gradec to Clifton (Colorado) | 5,573.77 mi (8,970.12 km) |
| Slovenj Gradec to Clifton (New Jersey) | 4,229.27 mi (6,806.35 km) |
| Slovenj Gradec to Clinton (Iowa) | 4,809.18 mi (7,739.63 km) |
| Slovenj Gradec to Clinton (Maryland) | 4,434.60 mi (7,136.80 km) |
| Slovenj Gradec to Clinton (Mississippi) | 5,284.76 mi (8,505.00 km) |
| Slovenj Gradec to Clinton (Utah) | 5,564.94 mi (8,955.90 km) |
| Slovenj Gradec to Clive (Iowa) | 4,948.40 mi (7,963.68 km) |
| Slovenj Gradec to Cloquet (Minnesota) | 4,650.67 mi (7,484.54 km) |
| Slovenj Gradec to Cloverleaf (Texas) | 5,607.64 mi (9,024.63 km) |
