| Knokke-Heist to Portage (Michigan) | 3,990.21 mi (6,421.62 km) |
| Knokke-Heist to Portage (Wisconsin) | 4,070.84 mi (6,551.39 km) |
| Knokke-Heist to Portales (New Mexico) | 5,051.05 mi (8,128.89 km) |
| Knokke-Heist to Porterville (California) | 5,462.77 mi (8,791.48 km) |
| Knokke-Heist to Portland (Maine) | 3,327.02 mi (5,354.33 km) |
| Knokke-Heist to Portland (Oregon) | 5,010.03 mi (8,062.87 km) |
| Knokke-Heist to Portland (Tennessee) | 4,294.18 mi (6,910.82 km) |
| Knokke-Heist to Portland (Texas) | 5,162.27 mi (8,307.87 km) |
| Knokke-Heist to Portsmouth (New Hampshire) | 3,373.20 mi (5,428.64 km) |
| Knokke-Heist to Portsmouth (Ohio) | 4,049.69 mi (6,517.35 km) |
| Knokke-Heist to Portsmouth (Virginia) | 3,874.12 mi (6,234.80 km) |
| Knokke-Heist to Post Falls (Idaho) | 4,734.14 mi (7,618.86 km) |
| Knokke-Heist to Potomac (Maryland) | 3,808.51 mi (6,129.21 km) |
| Knokke-Heist to Potomac Park (California) | 5,501.53 mi (8,853.86 km) |
| Knokke-Heist to Pottstown (Pennsylvania) | 3,690.26 mi (5,938.90 km) |
