| Opatija to Keizer (Oregon) | 5,672.39 mi (9,128.84 km) |
| Opatija to Keller (Texas) | 5,541.43 mi (8,918.07 km) |
| Opatija to Kelso (Washington) | 5,601.44 mi (9,014.65 km) |
| Opatija to Kemp Mill (Maryland) | 4,435.12 mi (7,137.64 km) |
| Opatija to Ken Caryl (Colorado) | 5,473.67 mi (8,809.03 km) |
| Opatija to Kendale Lakes (Florida) | 5,191.39 mi (8,354.73 km) |
| Opatija to Kendall (Florida) | 5,190.86 mi (8,353.88 km) |
| Opatija to Kendall Park (New Jersey) | 4,273.81 mi (6,878.03 km) |
| Opatija to Kendall West (Florida) | 5,192.86 mi (8,357.11 km) |
| Opatija to Kenmore (New York) | 4,342.78 mi (6,989.02 km) |
| Opatija to Kenmore (Washington) | 5,488.47 mi (8,832.85 km) |
| Opatija to Kenner (Louisiana) | 5,410.19 mi (8,706.86 km) |
| Opatija to Kennesaw (Georgia) | 4,980.39 mi (8,015.16 km) |
| Opatija to Kennett (Missouri) | 5,095.17 mi (8,199.88 km) |
| Opatija to Kennewick (Washington) | 5,507.85 mi (8,864.02 km) |
