| Highlands Ranch to San Maurizio Canavese | 5,246.25 mi (8,443.03 km) |
| Highlands Ranch to San Mauro Pascoli | 5,468.48 mi (8,800.67 km) |
| Highlands Ranch to San Mauro Torinese | 5,255.97 mi (8,458.66 km) |
| Highlands Ranch to San Michele al Tagliamento | 5,405.71 mi (8,699.65 km) |
| Highlands Ranch to San Miniato | 5,434.16 mi (8,745.43 km) |
| Highlands Ranch to San Pancrazio Salentino | 5,843.03 mi (9,403.45 km) |
| Highlands Ranch to San Pietro in Casale | 5,403.73 mi (8,696.47 km) |
| Highlands Ranch to San Pietro Vernotico | 5,846.94 mi (9,409.74 km) |
| Highlands Ranch to San Prisco | 5,685.05 mi (9,149.21 km) |
| Highlands Ranch to San Remo | 5,317.35 mi (8,557.45 km) |
| Highlands Ranch to San Salvo | 5,651.88 mi (9,095.82 km) |
| Highlands Ranch to San Sebastiano al Vesuvio | 5,700.69 mi (9,174.38 km) |
| Highlands Ranch to San Severino Marche | 5,538.20 mi (8,912.87 km) |
| Highlands Ranch to San Severo | 5,692.23 mi (9,160.76 km) |
| Highlands Ranch to San Valentino Torio | 5,711.22 mi (9,191.32 km) |
