| Willoughby to North Tonawanda (New York) | 161.89 mi (260.53 km) |
| Willoughby to North Tustin (California) | 2,045.65 mi (3,292.15 km) |
| Willoughby to North Valley (New Mexico) | 1,430.43 mi (2,302.06 km) |
| Willoughby to North Valley Stream (New York) | 405.88 mi (653.20 km) |
| Willoughby to North Wantagh (New York) | 415.89 mi (669.31 km) |
| Willoughby to Northampton (Massachusetts) | 450.81 mi (725.50 km) |
| Willoughby to Northampton (Pennsylvania) | 314.80 mi (506.63 km) |
| Willoughby to Northbrook (Illinois) | 332.18 mi (534.59 km) |
| Willoughby to Northbrook (Ohio) | 235.09 mi (378.34 km) |
| Willoughby to Northdale (Florida) | 937.65 mi (1,509.00 km) |
| Willoughby to Northfield (Minnesota) | 624.08 mi (1,004.36 km) |
| Willoughby to Northglenn (Colorado) | 1,235.12 mi (1,987.74 km) |
| Willoughby to Northlake (Illinois) | 335.18 mi (539.42 km) |
| Willoughby to Northport (Alabama) | 671.21 mi (1,080.21 km) |
| Willoughby to Northview (Michigan) | 234.84 mi (377.94 km) |
