| Gabrovo to Norton Shores (Michigan) | 5,141.50 mi (8,274.44 km) |
| Gabrovo to Norwalk (California) | 6,650.59 mi (10,703.08 km) |
| Gabrovo to Norwalk (Connecticut) | 4,746.54 mi (7,638.82 km) |
| Gabrovo to Norwalk (Iowa) | 5,484.59 mi (8,826.59 km) |
| Gabrovo to Norwalk (Ohio) | 5,100.17 mi (8,207.92 km) |
| Gabrovo to Norwich (Connecticut) | 4,673.72 mi (7,521.63 km) |
| Gabrovo to Norwood (Ohio) | 5,270.27 mi (8,481.67 km) |
| Gabrovo to Novato (California) | 6,491.42 mi (10,446.93 km) |
| Gabrovo to Novi (Michigan) | 5,074.27 mi (8,166.24 km) |
| Gabrovo to O'Fallon (Illinois) | 5,501.65 mi (8,854.06 km) |
| Gabrovo to O'Fallon (Missouri) | 5,521.11 mi (8,885.37 km) |
| Gabrovo to Oak Creek (Wisconsin) | 5,213.82 mi (8,390.83 km) |
| Gabrovo to Oak Forest (Illinois) | 5,271.90 mi (8,484.30 km) |
| Gabrovo to Oak Grove (Oregon) | 6,026.90 mi (9,699.36 km) |
| Gabrovo to Oak Grove (South Carolina) | 5,389.81 mi (8,674.06 km) |
